{"title":"Water Boilers","description":"\u003cp\u003e\u003cspan\u003eLooking for the ultimate heating solution for your home? \u003c\/span\u003e\u003cspan\u003eHydronic boilers\u003c\/span\u003e\u003cspan\u003e are the perfect combination of performance, energy efficiency, and reliability. At Plumbing Deals, we pride ourselves on offering top-notch \u003c\/span\u003e\u003cspan\u003ehydronic heating \u003c\/span\u003e\u003cspan\u003esystems from trusted brands that deliver consistent warmth and unbeatable quality. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003eWhether you need a \u003c\/span\u003e\u003cspan\u003ehot water boiler\u003c\/span\u003e\u003cspan\u003e for your small space or a \u003c\/span\u003e\u003cspan\u003egas hydronic boiler\u003c\/span\u003e\u003cspan\u003e for larger setups, we’ve got you covered\u003c\/span\u003e\u003c\/p\u003e","products":[{"product_id":"viessmann-vitocrossal-200-399-000-btu-ci2-floor-standing-gas-condensing-boiler-ci2399","title":"Viessmann Vitocrossal 200 399,000 BTU CI2 Floor Standing Gas Condensing Boiler - CI2399","description":"\u003ch2\u003eViessmann Vitocrossal 200 CI2‑399 | 399,000 BTU Floor‑Standing Gas Condensing Boiler\u003c\/h2\u003e\n\n\u003cp\u003e\nLooking for big output in a compact footprint? 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Combi Boiler CH 90k \/ DHW 160k, NG\u003cbr\u003e\u003cbr\u003e\u003ch5\u003eFeatures and Benefits\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eSmart Sense Gas Adaptive Technology\u003c\/li\u003e\n\u003cli\u003eSmart Connect - WIFI Remote Access and Bluetooth with Rinnai Central App\u003c\/li\u003e\n\u003cli\u003e7 Heating Reset Curves\u003c\/li\u003e\n\u003cli\u003eHigh Altitude Approved up to 10,100 ft.\u003c\/li\u003e\n\u003cli\u003eAdvanced Controls with Quick Set-Up Screen\u003c\/li\u003e\n\u003cli\u003eImproved Front Panel Display\u003c\/li\u003e\n\u003cli\u003e4 Built-in Zones\u003c\/li\u003e\n\u003cli\u003eSimultaneous Space Htg and DHW\u003c\/li\u003e\n\u003cli\u003eSmart Sense Gas Adaptive Technology\u003c\/li\u003e\n\u003cli\u003eCall 833-805-0435 for factory direct installation assistance in your area\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch5\u003eProduct Specifications\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eMAX  BTU        Capacity: 90000\u003c\/li\u003e\n\u003cli\u003eFuel Type: Natural Gas or Liquid Propane\u003c\/li\u003e\n\u003cli\u003eVoltage: AC 120 Volts, 60 Hz\u003c\/li\u003e\n\u003cli\u003eIgnition Type: Direct Electronic Ignition\u003c\/li\u003e\n\u003cli\u003eVenting Type: Concentric, Twin Pipe, Room Air\u003c\/li\u003e\n\u003cli\u003eFlow Rate (GPM): 0.26 to 7.9\u003c\/li\u003e\n\u003cli\u003eTemperature Range: 98-140\u003c\/li\u003e\n\u003cli\u003eStorage Capacity: 0.75 Gallons \/ (2.8 L)\u003c\/li\u003e\n\u003cli\u003eGas Connection: 3\/4\" MNPT\u003c\/li\u003e\n\u003cli\u003eWater Connection: 3\/4\" MNPT\u003c\/li\u003e\n\u003cli\u003eCondensate Connection: 1\/2\" NPT\u003c\/li\u003e\n\u003cli\u003eRecirculation Capable: Yes\u003c\/li\u003e\n\u003cli\u003eWifi Capable: Yes\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rinnai","offers":[{"title":"Default Title","offer_id":43932154101811,"sku":"RINIP090160C","price":2559.06,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5964\/8563\/files\/nhkkljzo4doux4itzfqa.png?v=1784049362"},{"product_id":"rinnai-i-series-plus-c-9-8-gpm-90-000-btu-central-heating-and-199-000-btu-hot-water-natural-gas-or-liquid-propane-condensing-combination-boiler-ip090199c","title":"Rinnai I Series Plus C 9.8 GPM 90,000 BTU Central Heating and 199,000 BTU Hot Water Natural Gas or Liquid Propane Condensing Combination Boiler - IP090199C","description":"\u003ch1\u003eRinnai I-Series Plus 90,000 BTU Combi Boiler\u003c\/h1\u003e\n\u003cp\u003eUpgrade to a smarter, more efficient heating solution with the Rinnai I-Series Plus IP090199C. Designed with professional-grade engineering, this combination boiler offers exceptional performance for both home heating and domestic hot water needs. 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With the I-Series Plus, you’re investing in a high-performance boiler that not only delivers outstanding comfort but also reduces energy costs and environmental impact.\u003c\/p\u003e\n\u003cp\u003eElevate your home’s heating and hot water capabilities with the \u003cstrong\u003e\u003cstrong\u003eRinnai I-Series Plus 90,000 BTU Combi Boiler\u003c\/strong\u003e\u003c\/strong\u003e. Experience precision, efficiency, and premium comfort like never before.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cstrong\u003eDon’t wait. Make the upgrade today!\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"Rinnai","offers":[{"title":"Default Title","offer_id":43932155019315,"sku":"RINIP090199C","price":2849.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5964\/8563\/files\/nhkkljzo4doux4itzfqa_f7c740fe-1b8e-489e-bcd7-fcac7da490ef.png?v=1784049346"},{"product_id":"rinnai-i-series-plus-c-7-9-gpm-60-000-btu-central-heating-and-160-000-btu-hot-water-natural-gas-or-liquid-propane-condensing-combination-boiler-ip060160c","title":"Rinnai I Series Plus C 7.9 GPM 60,000 BTU Central Heating and 160,000 BTU Hot Water Natural Gas or Liquid Propane Condensing Combination Boiler - IP060160C","description":"I-SERIES Plus line of Combi Condensing Gas Boilers offers unmatched value and performance with an expanded product line that features Smart Sense Adaptive Gas Valve technology. 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Solo Boiler CH 90k, NG\u003cbr\u003e\u003cbr\u003e\u003ch5\u003eFeatures and Benefits\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eSmart Sense Gas Adaptive Technology\u003c\/li\u003e\n\u003cli\u003eSmart Connect - WIFI Remote Access and Bluetooth with Rinnai Central App\u003c\/li\u003e\n\u003cli\u003e7 Heating Reset Curves\u003c\/li\u003e\n\u003cli\u003eHigh Altitude Approved up to 10,100 ft.\u003c\/li\u003e\n\u003cli\u003eAdvanced Controls with Quick Set-Up Screen\u003c\/li\u003e\n\u003cli\u003eImproved Front Panel Display\u003c\/li\u003e\n\u003cli\u003e4 Built-in Zones\u003c\/li\u003e\n\u003cli\u003eSpace Heating\u003c\/li\u003e\n\u003cli\u003eSmart Sense Gas Adaptive Technology\u003c\/li\u003e\n\u003cli\u003eCall 833-805-0435 for factory direct installation assistance in your area\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch5\u003eProduct Specifications\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eMAX  BTU        Capacity: 90000\u003c\/li\u003e\n\u003cli\u003eFuel Type: Natural Gas or Liquid Propane\u003c\/li\u003e\n\u003cli\u003eVoltage: AC 120 Volts, 60 Hz\u003c\/li\u003e\n\u003cli\u003eIgnition Type: Direct Electronic Ignition\u003c\/li\u003e\n\u003cli\u003eVenting Type: Concentric, Twin Pipe, Room Air\u003c\/li\u003e\n\u003cli\u003eStorage Capacity: 0.75 Gallons \/ (2.8 L)\u003c\/li\u003e\n\u003cli\u003eGas Connection: 3\/4\" MNPT\u003c\/li\u003e\n\u003cli\u003eCondensate Connection: 1\/2\" NPT\u003c\/li\u003e\n\u003cli\u003eRecirculation Capable: No\u003c\/li\u003e\n\u003cli\u003eWi-Fi Capable: Yes\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rinnai","offers":[{"title":"Default Title","offer_id":43932155412531,"sku":"RINIP090S","price":2433.31,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5964\/8563\/files\/nhkkljzo4doux4itzfqa_5bc0b177-d0b9-450b-85d7-5467d681cd92.png?v=1784049378"},{"product_id":"rinnai-i-series-plus-c-9-8-gpm-120-000-btu-central-heating-and-199-000-btu-hot-water-natural-gas-or-liquid-propane-condensing-combination-boiler-ip120199c","title":"Rinnai I Series Plus C 9.8 GPM 120,000 BTU Central Heating and 199,000 BTU Hot Water Natural Gas or Liquid Propane Condensing Combination Boiler - IP120199C","description":"\u003ch2\u003eEfficient Comfort Redefined with the Rinnai I Series Plus C 9.8 GPM 120,000  BTU        Central Heating and 199,000  BTU        Hot Water Condensing Combination Boiler - IP120199C \u003c\/h2\u003e\n\u003cp\u003eThe Rinnai I Series Plus C stands out due to its combination of high efficiency, dual functionality, and advanced features. Homeowners looking for a reliable and efficient heating solution will find this boiler to be an excellent choice. Its ability to provide both central heating and hot water, along with its fuel flexibility and compact design, make it a versatile and practical addition to any home. \u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBrand:\u003c\/b\u003e Rinnai \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMPN:\u003c\/b\u003e IP120199C \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSeries:\u003c\/b\u003e I Series Plus \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003e BTU        Capacity:\u003c\/b\u003e 120,000 - 199,000  BTU        \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFuel Type:\u003c\/b\u003e Natural Gas or Liquid Propane \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eInstallation:\u003c\/b\u003e Indoor \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVoltage:\u003c\/b\u003e AC 120 Volts, 60 Hz \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIgnition Type:\u003c\/b\u003e Direct Electronic Ignition \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVenting Type:\u003c\/b\u003e Concentric, Twin Pipe, Room Air \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eFlow Rate (GPM):\u003c\/b\u003e 0.26 to 9.8 \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eTemperature Range:\u003c\/b\u003e 98-140 \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStorage Capacity:\u003c\/b\u003e 0.88 Gallons \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eGas Connection:\u003c\/b\u003e 3\/4\" MNPT \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWater Connection:\u003c\/b\u003e 3\/4\" MNPT \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eCondensate Connection:\u003c\/b\u003e 1\/2\" NPT \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRecirculation Capable:\u003c\/b\u003e Yes \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWifi Capable:\u003c\/b\u003e Yes \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Rinnai I Series Plus C is a top-notch heating system that stands out for its impressive efficiency rating, made possible by advanced condensing technology. This technology works by capturing and reusing heat that would otherwise be wasted. By maximizing energy use, it significantly reduces overall energy consumption, making it an eco-friendly choice that helps lower your utility bills. Additionally, its innovative design ensures consistent performance and reliable heating, perfect for those looking to combine cost savings with comfort and sustainability. \u003c\/p\u003e\n\u003cp\u003eThis combination boiler offers the convenience of providing both central heating and hot water, making it a versatile and efficient solution for your home. Designed to meet your heating needs, it delivers a central heating capacity of 120,000  BTU       , ensuring your home stays warm and comfortable even during the coldest months. Additionally, its impressive hot water capacity of 199,000  BTU        guarantees a steady supply of hot water for showers, baths, and other household needs. With its reliable performance and ability to handle multiple demands, this boiler is an excellent choice for modern households looking for efficiency and comfort. \u003c\/p\u003e\n\u003cp\u003eThe boiler delivers an impressive flow rate of 9.8 gallons per minute, providing a consistent and reliable supply of hot water to multiple fixtures at the same time. This makes it perfect for larger households or homes with greater hot water demands, such as those with multiple bathrooms, large tubs, or busy kitchens. With its efficiency and capacity, you can enjoy uninterrupted hot water, even during peak usage times. \u003c\/p\u003e\n\u003cp\u003eDesigned to operate with either natural gas or liquid propane, the Rinnai I Series Plus C offers exceptional flexibility in fuel choice, making it highly adaptable to various household energy sources. This versatility ensures it can seamlessly integrate into different homes, whether you rely on a municipal gas line or a propane tank, while still delivering reliable and efficient performance for your heating needs. \u003c\/p\u003e\n\u003cp\u003eThe compact design of the boiler makes it an ideal choice for homes where space is at a premium, as it can be easily installed in tight or awkward areas without any hassle. Its sleek, wall-mounted design not only saves valuable floor space but also provides a clean and modern look, blending seamlessly into your home. This makes it a practical and stylish solution for maximizing space while ensuring efficient heating. \u003c\/p\u003e\n\u003cp\u003eEquipped with an intuitive control system, the boiler allows for precise temperature adjustments and easy monitoring of system performance. The user-friendly interface makes it simple to customize settings to suit your specific needs, whether you’re looking to maintain a consistent warmth throughout your home or adjust temperatures for energy savings. This ensures optimal comfort, improved efficiency, and reliable performance for years to come. \u003c\/p\u003e\n\u003cp\u003eRinnai is a leading name in the heating industry, known for its commitment to innovation, quality, and reliability. With over a century of experience, Rinnai has built a reputation for producing high-performance heating solutions that homeowners trust. \u003c\/p\u003e\n\u003cp\u003eUpgrade your home heating system with the Rinnai I Series Plus C Condensing Combination Boiler, and experience the perfect blend of efficiency, reliability, and convenience. \u003c\/p\u003e\n\u003ch3\u003eAdditional Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4 built-in zones \u003c\/li\u003e\n\u003cli\u003eCascading up to 24 Units \u003c\/li\u003e\n\u003cli\u003eSmart Connect allows for WiFi remote access and Bluetooth with Rinnai central app \u003c\/li\u003e\n\u003cli\u003e7 Heating Reset Curves \u003c\/li\u003e\n\u003cli\u003eAdvanced controls with quick set-up screen \u003c\/li\u003e\n\u003cli\u003eImproved front panel display \u003c\/li\u003e\n\u003cli\u003eSimultaneous Space Htg and DHW \u003c\/li\u003e\n\u003cli\u003eCommon venting up to 8 Units \u003c\/li\u003e\n\u003cli\u003eSmart Sense gas adaptive technology \u003c\/li\u003e\n\u003cli\u003eOutdoor reset control system with sensor priority\/proportional DHW standard \u003c\/li\u003e\n\u003cli\u003eBuilt-in DHW plate heat exchanger \u003c\/li\u003e\n\u003cli\u003eModulating wire mesh burner \u003c\/li\u003e\n\u003cli\u003eStainless steel water tube condensing heat exchanger \u003c\/li\u003e\n\u003cli\u003eDirect vent sealed combustion \u003c\/li\u003e\n\u003cli\u003eHigh Altitude Approved up to 10,100 feet \u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eWant to learn more about this boiler? Read more about it in our article on \u003ca href=\"https:\/\/plumbing-deals.com\/blogs\/plumbing-blog\/the-best-steam-boilers-of-2025-a-comprehensive-guide\"\u003ethe best steam boilers\u003c\/a\u003e.\u003c\/p\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Rinnai","offers":[{"title":"Default Title","offer_id":43932155478067,"sku":"RINIP120199C","price":3037.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5964\/8563\/files\/nhkkljzo4doux4itzfqa_ca22a0eb-1a7c-4c95-89dc-49d9ddaa2681.png?v=1784049401"},{"product_id":"rinnai-i-series-plus-120-000-btu-natural-gas-or-liquid-propane-condensing-solo-gas-boiler-ip120s","title":"Rinnai I Series Plus 120,000 BTU Natural Gas or Liquid Propane Condensing Solo Gas Boiler - IP120S","description":"\u003cbr\u003e\u003cbr\u003eI-SERIES Plus line of Solo Condensing Gas Boilers offers unmatched value and performance with an expanded product line that features Smart Sense Adaptive Gas Valve technology. Solo Boiler CH 120k, NG\u003cbr\u003e\u003cbr\u003e\u003ch5\u003eFeatures and Benefits\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eSmart Sense Gas Adaptive Technology\u003c\/li\u003e\n\u003cli\u003eSmart Connect - WIFI Remote Access and Bluetooth with Rinnai Central App\u003c\/li\u003e\n\u003cli\u003e7 Heating Reset Curves\u003c\/li\u003e\n\u003cli\u003eHigh Altitude Approved up to 10,100 ft.\u003c\/li\u003e\n\u003cli\u003eAdvanced Controls with Quick Set-Up Screen\u003c\/li\u003e\n\u003cli\u003eImproved Front Panel Display\u003c\/li\u003e\n\u003cli\u003e4 Built-in Zones\u003c\/li\u003e\n\u003cli\u003eSpace Heating\u003c\/li\u003e\n\u003cli\u003eCommon Venting up to 8 Units\u003c\/li\u003e\n\u003cli\u003eSmart Sense Gas Adaptive Technology\u003c\/li\u003e\n\u003cli\u003eCall 833-805-0435 for factory direct installation assistance in your area\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch5\u003eProduct Specifications\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eMAX  BTU        Capacity: 120000\u003c\/li\u003e\n\u003cli\u003eFuel Type: Natural Gas or Liquid Propane\u003c\/li\u003e\n\u003cli\u003eVoltage: AC 120 Volts, 60 Hz\u003c\/li\u003e\n\u003cli\u003eIgnition Type: Direct Electronic Ignition\u003c\/li\u003e\n\u003cli\u003eVenting Type: Concentric, Twin Pipe, Room Air\u003c\/li\u003e\n\u003cli\u003eStorage Capacity: 0.88 Gallons \/ (3.3 L)\u003c\/li\u003e\n\u003cli\u003eGas Connection: 3\/4\" MNPT\u003c\/li\u003e\n\u003cli\u003eCondensate Connection: 1\/2\" NPT\u003c\/li\u003e\n\u003cli\u003eRecirculation Capable: No\u003c\/li\u003e\n\u003cli\u003eWifi Capable: Yes\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rinnai","offers":[{"title":"Default Title","offer_id":43932155740211,"sku":"RINIP120S","price":2271.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5964\/8563\/files\/nhkkljzo4doux4itzfqa_f51360d0-962b-46e0-b1f6-a1809bcfa561.png?v=1784049390"},{"product_id":"rinnai-i-series-plus-c-9-8-gpm-150-000-btu-central-heating-and-199-000-btu-hot-water-natural-gas-or-liquid-propane-condensing-combination-boiler-ip150199c","title":"Rinnai I Series Plus C 9.8 GPM 150,000 BTU Central Heating and 199,000 BTU Hot Water Natural Gas or Liquid Propane Condensing Combination Boiler - IP150199C","description":"\u003ch2\u003ePower Rinnai IP150199C 9.8 GPM \/ 150k–199k BTU Condensing Combi Boiler (NG\/LP)\u003c\/h2\u003e\n\n\u003cp\u003e\n  Replace separate boiler and water heater with one compact, efficient unit. The Rinnai\n  \u003cstrong\u003eIP150199C\u003c\/strong\u003e I-Series Plus Combi delivers whole-home central heat (up to \u003cstrong\u003e150,000 BTU\/h\u003c\/strong\u003e,\n  ?\u003cstrong\u003e43.9 kW\u003c\/strong\u003e) and continuous domestic hot water (up to \u003cstrong\u003e199,000 BTU\/h\u003c\/strong\u003e, ?\u003cstrong\u003e58.3 kW\u003c\/strong\u003e).\n  A factory-installed pump, outdoor reset sensor, and DHW priority\/proportional control\n  come standard for faster installs and steady comfort. With \u003cstrong\u003eup to 96% AFUE\u003c\/strong\u003e and a\n  \u003cstrong\u003e9.8 GPM\u003c\/strong\u003e DHW rating (max), this wall-hung boiler is built to cut fuel use and recover quickly\n  for busy households—all in a slim, direct-vent package.\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Rinnai\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e IP150199C\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Condensing combination gas boiler (central heating + domestic hot water)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize\/Capacity:\u003c\/strong\u003e CH \u003cstrong\u003e150,000 BTU\/h\u003c\/strong\u003e (?43.9 kW) • DHW \u003cstrong\u003e199,000 BTU\/h\u003c\/strong\u003e (?58.3 kW); DHW up to \u003cstrong\u003e9.8 GPM\u003c\/strong\u003e (temperature-rise dependent)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\/Finish:\u003c\/strong\u003e Stainless-steel water-tube condensing heat exchanger; built-in DHW plate heat exchanger; modulating wire-mesh burner\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Up to \u003cstrong\u003e96% AFUE\u003c\/strong\u003e; DHW \u003cstrong\u003e5.1 GPM @ 70°F\u003c\/strong\u003e rise (max \u003cstrong\u003e9.8 GPM\u003c\/strong\u003e at low rise); DHW activation \u003cstrong\u003e0.4 GPM\u003c\/strong\u003e (min flow \u003cstrong\u003e0.26 GPM\u003c\/strong\u003e); sound ~\u003cstrong\u003e47 dB(A)\u003c\/strong\u003e DHW \/ \u003cstrong\u003e43 dB(A)\u003c\/strong\u003e CH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnections\/Fit:\u003c\/strong\u003e Direct-vent (2? or 3? PVC\/CPVC\/PP twin-pipe or 3?×5? concentric); room-air option; NPT water\/gas connections (see manual); 120 V, 60 Hz, max 14 A (with external pumps\/thermostats)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e Approx. \u003cstrong\u003e26.4? H × 18.5? W × 11.45? D\u003c\/strong\u003e (wall-hung)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e Factory-installed CH pump; \u003cstrong\u003e30 PSI\u003c\/strong\u003e CH pressure relief valve; outdoor temperature sensor; vent top with integrated 2? PVC or 3?×5? concentric adapter; wall mounting bracket; manuals\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e \u003cstrong\u003eENERGY STAR\u003c\/strong\u003e; ANSI \u003cstrong\u003eZ21.13\u003c\/strong\u003e \/ CSA \u003cstrong\u003e4.9\u003c\/strong\u003e; \u003cstrong\u003eASME\u003c\/strong\u003e; SCAQMD \u003cstrong\u003eUltra Low NOx\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Residential—Heat exchanger \u003cstrong\u003e12 years\u003c\/strong\u003e; parts \u003cstrong\u003e5 years\u003c\/strong\u003e; labor \u003cstrong\u003e1 year\u003c\/strong\u003e (see Rinnai terms)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eSave Fuel With Condensing Efficiency\u003c\/h4\u003e\n\u003cp\u003e\n  A stainless-steel condensing heat exchanger, outdoor reset, and fully modulating burner\n  (15,000–199,000 BTU\/h DHW; up to 150,000 BTU\/h CH) help the I-Series Plus reach\n  \u003cstrong\u003eup to 96% AFUE\u003c\/strong\u003e. You get steady heat with lower gas consumption compared to\n  non-condensing systems—without sacrificing hot-water output.\u003c\/p\u003e\n\n\u003ch4\u003eEveryday Hot Water You Can Feel\u003c\/h4\u003e\n\u003cp\u003e\n  The integrated DHW plate heat exchanger delivers real-world flow: about \u003cstrong\u003e5.1 GPM at a\n  70°F rise\u003c\/strong\u003e (max \u003cstrong\u003e9.8 GPM\u003c\/strong\u003e at low rises). Minimum activation is just \u003cstrong\u003e0.4 GPM\u003c\/strong\u003e, so taps and\n  showers respond quickly, while DHW priority\/proportional control keeps temperatures\n  consistent during peak use.\u003c\/p\u003e\n\n\u003ch4\u003eDurable Materials, Easier Care\u003c\/h4\u003e\n\u003cp\u003e\n  Stainless-steel water-tube construction resists corrosion, and front access simplifies\n  annual maintenance. A quiet design (?\u003cstrong\u003e43–47 dB(A)\u003c\/strong\u003e) keeps living spaces comfortable,\n  and built-in safeties cover flame failure, overheat, and more.\u003c\/p\u003e\n\n\u003ch4\u003eInstaller-Friendly From The Box\u003c\/h4\u003e\n\u003cp\u003e\n  A \u003cstrong\u003efactory-installed pump\u003c\/strong\u003e, \u003cstrong\u003e30 PSI\u003c\/strong\u003e CH relief valve, outdoor sensor, and vent adapter\n  reduce parts runs. Electrical is 120 V with a 14-amp max (including external pumps \/\n  thermostats), and the unit provides NPT connection points for straightforward piping.\u003c\/p\u003e\n\n\u003ch4\u003eFlexible Venting = Easier Layouts\u003c\/h4\u003e\n\u003cp\u003e\n  Direct-vent with \u003cstrong\u003e2?\u003c\/strong\u003e or \u003cstrong\u003e3?\u003c\/strong\u003e PVC\/CPVC\/PP (twin pipe up to \u003cstrong\u003e75 ft\u003c\/strong\u003e in 2? or \u003cstrong\u003e160 ft\u003c\/strong\u003e in 3?, layout-dependent),\n  or use a \u003cstrong\u003e3?×5? concentric\u003c\/strong\u003e kit. Ubbink 2? PP flex vent is also supported (up to \u003cstrong\u003e50 ft\u003c\/strong\u003e).\n  See the installation manual for approved materials, lengths, and terminations.\u003c\/p\u003e\n\n\u003ch4\u003eSized Right For Mechanical Walls\u003c\/h4\u003e\n\u003cp\u003e\n  The compact \u003cstrong\u003e26.4? × 18.5? × 11.45?\u003c\/strong\u003e cabinet frees floor space compared to tank\n  systems. Plan condensate routing and clearances per the spec sheet before mounting.\u003c\/p\u003e\n\n\u003ch4\u003eSmart Controls \u0026amp; Compatibility\u003c\/h4\u003e\n\u003cp\u003e\n  I-Series Plus adds Smart Sense adaptive gas-valve technology and is Wi-Fi capable with\n  accessories. Outdoor reset and DHW priority are standard, and the boiler is approved for\n  room-air installations where allowed by code.\u003c\/p\u003e","brand":"Rinnai","offers":[{"title":"Default Title","offer_id":43932155904051,"sku":"RINIP150199C","price":3390.8,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5964\/8563\/files\/nhkkljzo4doux4itzfqa_0e30ffa7-3250-4d84-9ce2-78a442395dc7.png?v=1784049411"},{"product_id":"rinnai-i-series-plus-c-9-8-gpm-199-000-btu-central-heating-and-199-000-btu-hot-water-natural-gas-or-liquid-propane-condensing-combination-boiler-ip199199c","title":"Rinnai I Series Plus C 9.8 GPM 199,000 BTU Central Heating and 199,000 BTU Hot Water Natural Gas or Liquid Propane Condensing Combination Boiler - IP199199C","description":"\u003cbr\u003e\u003cbr\u003eI-SERIES Plus line of Combi Condensing Gas Boilers offers unmatched value and performance with an expanded product. Combi Boiler CH 199k \/ DHW 199k, NG\u003cbr\u003e\u003cbr\u003e\u003ch5\u003eFeatures and Benefits\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eCascading up to 24 Units\u003c\/li\u003e\n\u003cli\u003eSmart Connect - WIFI Remote Access and Bluetooth with Rinnai Central App\u003c\/li\u003e\n\u003cli\u003e7 Heating Reset Curves\u003c\/li\u003e\n\u003cli\u003eHigh Altitude Approved up to 10,100 ft.\u003c\/li\u003e\n\u003cli\u003eAdvanced Controls with Quick Set-Up Screen\u003c\/li\u003e\n\u003cli\u003eImproved Front Panel Display\u003c\/li\u003e\n\u003cli\u003e4 Built-in Zones\u003c\/li\u003e\n\u003cli\u003eSimultaneous Space Htg and DHW\u003c\/li\u003e\n\u003cli\u003eCommon Venting up to 8 Units\u003c\/li\u003e\n\u003cli\u003eNew and Improved Heat Exchanger\u003c\/li\u003e\n\u003cli\u003eCall 833-805-0435 for factory direct installation assistance in your area\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch5\u003eProduct Specifications\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eMAX  BTU        Capacity: 199,000\u003c\/li\u003e\n\u003cli\u003eFuel Type: Natural Gas or Liquid Propane\u003c\/li\u003e\n\u003cli\u003eVoltage: AC 120 Volts, 60 Hz\u003c\/li\u003e\n\u003cli\u003eIgnition Type: Direct Electronic Ignition\u003c\/li\u003e\n\u003cli\u003eVenting Type: Concentric, Twin Pipe, Room Air\u003c\/li\u003e\n\u003cli\u003eFlow Rate (GPM): 0.26 to 9.8\u003c\/li\u003e\n\u003cli\u003eTemperature Range: 98-140\u003c\/li\u003e\n\u003cli\u003eStorage Capacity: 2.4 Gallons \/ (9.08 L)\u003c\/li\u003e\n\u003cli\u003eGas Connection: 3\/4\" MNPT\u003c\/li\u003e\n\u003cli\u003eWater Connection: 3\/4\" MNPT\u003c\/li\u003e\n\u003cli\u003eCondensate Connection: 1\/2\" NPT\u003c\/li\u003e\n\u003cli\u003eRecirculation Capable: Yes\u003c\/li\u003e\n\u003cli\u003eWifi Capable: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\n\u003cp\u003eWant to learn more about this high efficiency boiler? Check out our article on all things \u003ca href=\"https:\/\/plumbing-deals.com\/blogs\/plumbing-blog\/the-complete-guide-to-high-efficiency-boilers\"\u003ehigh efficiency boilers\u003c\/a\u003e.\u003c\/p\u003e","brand":"Rinnai","offers":[{"title":"Default Title","offer_id":43932155871283,"sku":"RINIP199199C","price":3500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5964\/8563\/files\/ip175199c-1_08d625a9-022b-484e-960c-c62377042a7d.png?v=1784049441"},{"product_id":"rinnai-i-series-plus-199-000-btu-natural-gas-or-liquid-propane-condensing-solo-gas-boiler-ip199s","title":"Rinnai I Series Plus 199,000 BTU Natural Gas or Liquid Propane Condensing Solo Gas Boiler - IP199S","description":"\u003cbr\u003e\u003cbr\u003eI-SERIES Plus line of Solo Condensing Gas Boilers offers unmatched value and performance with an expanded product line. Solo Boiler CH 199k, NG\u003cbr\u003e\u003cbr\u003e\u003ch5\u003eFeatures and Benefits\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eCascading up to 24 Units\u003c\/li\u003e\n\u003cli\u003eSmart Connect - WIFI Remote Access and Bluetooth with Rinnai Central App\u003c\/li\u003e\n\u003cli\u003e7 Heating Reset Curves\u003c\/li\u003e\n\u003cli\u003eHigh Altitude Approved up to 10,100 ft.\u003c\/li\u003e\n\u003cli\u003eAdvanced Controls with Quick Set-Up Screen\u003c\/li\u003e\n\u003cli\u003eImproved Front Panel Display\u003c\/li\u003e\n\u003cli\u003e4 Built-in Zones\u003c\/li\u003e\n\u003cli\u003eSpace Heating\u003c\/li\u003e\n\u003cli\u003eCommon Venting up to 8 Units\u003c\/li\u003e\n\u003cli\u003eNew and Improved Heat Exchanger\u003c\/li\u003e\n\u003cli\u003eCall 833-805-0435 for factory direct installation assistance in your area\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch5\u003eProduct Specifications\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eMAX  BTU        Capacity: 199,000\u003c\/li\u003e\n\u003cli\u003eFuel Type: Natural Gas or Liquid Propane\u003c\/li\u003e\n\u003cli\u003eVoltage: AC 120 Volts, 60 Hz\u003c\/li\u003e\n\u003cli\u003eIgnition Type: Direct Electronic Ignition\u003c\/li\u003e\n\u003cli\u003eVenting Type: Concentric, Twin Pipe, Room Air\u003c\/li\u003e\n\u003cli\u003eStorage Capacity: 2.4 Gallons \/ (9.08 L)\u003c\/li\u003e\n\u003cli\u003eGas Connection: 3\/4\" MNPT\u003c\/li\u003e\n\u003cli\u003eWater Connection: 3\/4\" MNPT\u003c\/li\u003e\n\u003cli\u003eCondensate Connection: 1\/2\" NPT\u003c\/li\u003e\n\u003cli\u003eRecirculation Capable: No\u003c\/li\u003e\n\u003cli\u003eWifi Capable: Yes\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cbr\u003e\u003cp\u003eWant to learn more about this hydronic boiler? Read our blog on factors to consider before purchasing a hydronic boiler, pros and cons of hydronic boilers, \u003ca href=\"https:\/\/plumbing-deals.com\/plumbing-blog\/pumps-water-heaters-and-boilers-hydronic-boilers\/\"\u003eand hydronic boiler recommendations.\u003c\/a\u003e\u003c\/p\u003e\u003cbr\u003e","brand":"Rinnai","offers":[{"title":"Default Title","offer_id":43932156330035,"sku":"RINIP199S","price":2922.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5964\/8563\/files\/ip175199c-1_1f648efa-32ea-4365-948c-504ec799c189.png?v=1784049371"},{"product_id":"rinnai-i-series-plus-150-000-btu-natural-gas-or-liquid-propane-condensing-solo-gas-boiler-ip150s","title":"Rinnai I Series Plus 150,000 BTU Natural Gas or Liquid Propane Condensing Solo Gas Boiler - IP150S","description":"\u003cbr\u003e\u003cbr\u003eI-SERIES Plus line of Solo Condensing Gas Boilers offers unmatched value and performance with an expanded product line that features Smart Sense Adaptive Gas Valve technology. Solo Boiler CH 150k, NG\u003cbr\u003e\u003cbr\u003e\u003ch5\u003eFeatures and Benefits\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eSmart Sense Gas Adaptive Technology\u003c\/li\u003e\n\u003cli\u003eSmart Connect - WIFI Remote Access and Bluetooth with Rinnai Central App\u003c\/li\u003e\n\u003cli\u003e7 Heating Reset Curves\u003c\/li\u003e\n\u003cli\u003eHigh Altitude Approved up to 10,100 ft.\u003c\/li\u003e\n\u003cli\u003eAdvanced Controls with Quick Set-Up Screen\u003c\/li\u003e\n\u003cli\u003eImproved Front Panel Display\u003c\/li\u003e\n\u003cli\u003e4 Built-in Zones\u003c\/li\u003e\n\u003cli\u003eSpace Heating\u003c\/li\u003e\n\u003cli\u003eCommon Venting up to 8 Units\u003c\/li\u003e\n\u003cli\u003eSmart Sense Gas Adaptive Technology\u003c\/li\u003e\n\u003cli\u003eCall 833-805-0435 for factory direct installation assistance in your area\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch5\u003eProduct Specifications\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eMAX  BTU        Capacity: 150000\u003c\/li\u003e\n\u003cli\u003eFuel Type: Natural Gas or Liquid Propane\u003c\/li\u003e\n\u003cli\u003eVoltage: AC 120 Volts, 60 Hz\u003c\/li\u003e\n\u003cli\u003eIgnition Type: Direct Electronic Ignition\u003c\/li\u003e\n\u003cli\u003eVenting Type: Concentric, Twin Pipe, Room Air\u003c\/li\u003e\n\u003cli\u003eStorage Capacity: 0.88 Gallons \/ (3.3 L)\u003c\/li\u003e\n\u003cli\u003eGas Connection: 3\/4\" MNPT\u003c\/li\u003e\n\u003cli\u003eCondensate Connection: 1\/2\" NPT\u003c\/li\u003e\n\u003cli\u003eRecirculation Capable: No\u003c\/li\u003e\n\u003cli\u003eWifi Capable: Yes\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rinnai","offers":[{"title":"Default Title","offer_id":43932156428339,"sku":"RINIP150S","price":2523.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5964\/8563\/files\/nhkkljzo4doux4itzfqa_34429f5b-178f-4a2c-8178-23bec5de2695.png?v=1784049426"},{"product_id":"rinnai-i-series-plus-175-000-btu-natural-gas-or-liquid-propane-condensing-solo-gas-boiler-ip175s","title":"Rinnai I Series Plus 175,000 BTU Natural Gas or Liquid Propane Condensing Solo Gas Boiler - IP175S","description":"\u003cbr\u003e\u003cbr\u003eI-SERIES Plus line of Solo Condensing Gas Boilers offers unmatched value and performance with an expanded product line that features Smart Sense Adaptive Gas Valve technology. Solo Boiler CH 175k, NG\u003cbr\u003e\u003cbr\u003e\u003ch5\u003eFeatures and Benefits\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eCascading up to 24 Units\u003c\/li\u003e\n\u003cli\u003eSmart Connect - WIFI Remote Access and Bluetooth with Rinnai Central App\u003c\/li\u003e\n\u003cli\u003e7 Heating Reset Curves\u003c\/li\u003e\n\u003cli\u003eHigh Altitude Approved up to 10,100 ft.\u003c\/li\u003e\n\u003cli\u003eAdvanced Controls with Quick Set-Up Screen\u003c\/li\u003e\n\u003cli\u003eImproved Front Panel Display\u003c\/li\u003e\n\u003cli\u003e4 Built-in Zones\u003c\/li\u003e\n\u003cli\u003eSpace Heating\u003c\/li\u003e\n\u003cli\u003eCommon Venting up to 8 Units\u003c\/li\u003e\n\u003cli\u003eNew and Improved Heat Exchanger\u003c\/li\u003e\n\u003cli\u003eCall 833-805-0435 for factory direct installation assistance in your area\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch5\u003eProduct Specifications\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eMAX  BTU        Capacity: 175,000\u003c\/li\u003e\n\u003cli\u003eFuel Type: Natural Gas or Liquid Propane\u003c\/li\u003e\n\u003cli\u003eVoltage: AC 120 Volts, 60 Hz\u003c\/li\u003e\n\u003cli\u003eIgnition Type: Direct Electronic Ignition\u003c\/li\u003e\n\u003cli\u003eVenting Type: Concentric, Twin Pipe, Room Air\u003c\/li\u003e\n\u003cli\u003eStorage Capacity: 2.4 Gallons \/ (9.08 L)\u003c\/li\u003e\n\u003cli\u003eGas Connection: 3\/4\" MNPT\u003c\/li\u003e\n\u003cli\u003eWater Connection: 3\/4\" MNPT\u003c\/li\u003e\n\u003cli\u003eCondensate Connection: 1\/2\" NPT\u003c\/li\u003e\n\u003cli\u003eRecirculation Capable: No\u003c\/li\u003e\n\u003cli\u003eWifi Capable: Yes\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rinnai","offers":[{"title":"Default Title","offer_id":43932156690483,"sku":"RINIP175S","price":2686.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5964\/8563\/files\/ip175199c-1.png?v=1784049436"},{"product_id":"rinnai-rx-series-9-0-gpm-160-000-btu-indoor-outdoor-condensing-tankless-water-heater-rx160in","title":"Rinnai RX Series 9.0 GPM 160,000 BTU Indoor Outdoor Condensing Tankless Water Heater - RX160IN","description":"\u003cbr\u003eThe SENSEI RX160iN condensing tankless water heater from Rinnai is only the size of a small suitcase, uses either Natural Gas or Propane, and can be installed indoors or outdoors using the Versa-Vent accessory. Rinnai SENSEI RX Series tankless water heaters last up to twice as long as tanks and have twice the warranty length. Plus, they save energy by heating water only when it is needed.\u003cbr\u003e\u003cbr\u003e\u003ch5\u003eFeatures and Benefits\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eMax Temperature 140F\u003c\/li\u003e\n\u003cli\u003eSmart Sense Gas Valve Technology adjusts to either Natural Gas or Propane - no conversion kit required.\u003c\/li\u003e\n\u003cli\u003eVersa-Vent Cap for outdoor installations provides the ultimate in installation flexibility (sold separately).\u003c\/li\u003e\n\u003cli\u003eSmart Connect via Bluetooth to your device using your smartphone and the Rinnai Central App for Quick Setup and Registration\u003c\/li\u003e\n\u003cli\u003eSmart Circ Intelligent Recirculation capable with installation of pump or pump accessory\u003c\/li\u003e\n\u003cli\u003eQuick Flush - Simplified System Flushing\u003c\/li\u003e\n\u003cli\u003eIndustry leading 2\" venting up to 75 feet\u003c\/li\u003e\n\u003cli\u003eRecirculation: Field convertible with Internal Pump kit\u003c\/li\u003e\n\u003cli\u003eOur efficient and compact technology helps conserve natural resources, including water- while reducing waste in landfills\u003c\/li\u003e\n\u003cli\u003eSuper High Efficiency of 0.97 UEF, Meets Energy Star 5.0\u003c\/li\u003e\n\u003cli\u003eCall 833-805-0435 for factory direct installation assistance in your area\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch5\u003eProduct Specifications\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eMAX  BTU        Capacity: 160,000\u003c\/li\u003e\n\u003cli\u003eFuel Type: Natural Gas or Liquid Propane\u003c\/li\u003e\n\u003cli\u003eVoltage: AC 120 Volts, 60 Hz\u003c\/li\u003e\n\u003cli\u003eIgnition Type: Direct Electronic Ignition\u003c\/li\u003e\n\u003cli\u003eVenting Type: Concentric, Twin Pipe, Room Air, Common Vent\u003c\/li\u003e\n\u003cli\u003eEnergy Efficiency: 97.0%\u003c\/li\u003e\n\u003cli\u003eFlow Rate (GPM): 0.13 to 9.0\u003c\/li\u003e\n\u003cli\u003eTemperature Range: 98-185\u003c\/li\u003e\n\u003cli\u003eGas Connection: 3\/4 in\u003c\/li\u003e\n\u003cli\u003eWater Connection: 3\/4 in\u003c\/li\u003e\n\u003cli\u003eCondensate Connection: 1\/2\" NPT\u003c\/li\u003e\n\u003cli\u003eRecirculation Capable: Yes\u003c\/li\u003e\n\u003cli\u003eWifi Capable: Yes\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rinnai","offers":[{"title":"Default Title","offer_id":43932158361651,"sku":"RINRX160IN","price":1512.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5964\/8563\/files\/hbwsropihd4vl5kzf2ak_b42fa6c2-2251-4ff1-98b9-0f9b2e33e068.png?v=1784049530"},{"product_id":"rinnai-rx-series-10-0-gpm-180-000-btu-indoor-outdoor-condensing-tankless-water-heater-rx180in","title":"Rinnai RX Series 10.0 GPM 180,000 BTU Indoor Outdoor Condensing Tankless Water Heater - RX180IN","description":"\u003cbr\u003e\u003cbr\u003eThe SENSEI RX180iN condensing tankless water heater from Rinnai is only the size of a small suitcase, uses either Natural Gas or Propane, and can be installed indoors or outdoors using the Versa-Vent accessory. Rinnai SENSEI RX Series tankless water heaters last up to twice as long as tanks and have twice the warranty length. Plus, they save energy by heating water only when it is needed.\u003cbr\u003e\u003cbr\u003e\u003ch5\u003eFeatures and Benefits\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eMax Temperature 140F\u003c\/li\u003e\n\u003cli\u003eSmart Sense Gas Valve Technology adjusts to either Natural Gas or Propane - no conversion kit required.\u003c\/li\u003e\n\u003cli\u003eVersa-Vent Cap for outdoor installations provides the ultimate in installation flexibility (sold separately).\u003c\/li\u003e\n\u003cli\u003eSmart Connect via Bluetooth to your device using your smartphone and the Rinnai Central App for Quick Setup and Registration\u003c\/li\u003e\n\u003cli\u003eSmart Circ Intelligent Recirculation capable with installation of pump or pump accessory\u003c\/li\u003e\n\u003cli\u003eQuick Flush - Simplified System Flushing\u003c\/li\u003e\n\u003cli\u003eIndustry leading 2\" venting up to 75 feet\u003c\/li\u003e\n\u003cli\u003eRecirculation: Field convertible with Internal Pump kit\u003c\/li\u003e\n\u003cli\u003eOur efficient and compact technology helps conserve natural resources, including water- while reducing waste in landfills\u003c\/li\u003e\n\u003cli\u003eSuper High Efficiency of 0.98 UEF, Meets Energy Star 5.0\u003c\/li\u003e\n\u003cli\u003eCall 833-805-0435 for factory direct installation assistance in your area\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch5\u003eProduct Specifications\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eMAX  BTU        Capacity: 180,000\u003c\/li\u003e\n\u003cli\u003eFuel Type: Natural Gas or Liquid Propane\u003c\/li\u003e\n\u003cli\u003eVoltage: AC 120 Volts, 60 Hz\u003c\/li\u003e\n\u003cli\u003eIgnition Type: Direct Electronic Ignition\u003c\/li\u003e\n\u003cli\u003eVenting Type: Concentric, Twin Pipe, Room Air, Common Vent\u003c\/li\u003e\n\u003cli\u003eEnergy Efficiency: 97.0%\u003c\/li\u003e\n\u003cli\u003eFlow Rate (GPM): 0.13 to 10.0\u003c\/li\u003e\n\u003cli\u003eTemperature Range: 98-120\u003c\/li\u003e\n\u003cli\u003eGas Connection: 3\/4 in\u003c\/li\u003e\n\u003cli\u003eWater Connection: 3\/4 in\u003c\/li\u003e\n\u003cli\u003eCondensate Connection: 1\/2\" NPT\u003c\/li\u003e\n\u003cli\u003eRecirculation Capable: Yes\u003c\/li\u003e\n\u003cli\u003eWifi Capable: Yes\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rinnai","offers":[{"title":"Default Title","offer_id":43932158787635,"sku":"RINRX180IN","price":1566.6,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5964\/8563\/files\/hbwsropihd4vl5kzf2ak_291d51c4-d339-456f-8134-6c8bf4514d40.png?v=1784265452"},{"product_id":"rinnai-rx-series-11-1-gpm-199-000-btu-indoor-outdoor-condensing-tankless-water-heater-rx199in","title":"Rinnai RX Series 11.1 GPM 199,000 BTU Indoor Outdoor Condensing Tankless Water Heater - RX199IN","description":"\u003cbr\u003eThe SENSEI RX199iN condensing tankless water heater from Rinnai is only the size of a small suitcase, uses either Natural Gas or Propane, and can be installed indoors or outdoors using the Versa-Vent accessory. Rinnai SENSEI RX Series tankless water heaters last up to twice as long as tanks and have twice the warranty length. Plus, they save energy by heating water only when it is needed.\u003cbr\u003e\u003cbr\u003e\u003ch5\u003eFeatures and Benefits\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eMax Temperature 140F\u003c\/li\u003e\n\u003cli\u003eSmart Sense Gas Valve Technology adjusts to either Natural Gas or Propane - no conversion kit required.\u003c\/li\u003e\n\u003cli\u003eVersa-Vent Cap for outdoor installations provides the ultimate in installation flexibility (sold separately).\u003c\/li\u003e\n\u003cli\u003eSmart Connect via Bluetooth to your device using your smartphone and the Rinnai Central App for Quick Setup and Registration\u003c\/li\u003e\n\u003cli\u003eSmart Circ Intelligent Recirculation capable with installation of pump or pump accessory\u003c\/li\u003e\n\u003cli\u003eQuick Flush - Simplified System Flushing\u003c\/li\u003e\n\u003cli\u003eIndustry leading 2\" venting up to 75 feet\u003c\/li\u003e\n\u003cli\u003eRecirculation: Field convertible with Internal Pump kit\u003c\/li\u003e\n\u003cli\u003eOur efficient and compact technology helps conserve natural resources, including water- while reducing waste in landfills\u003c\/li\u003e\n\u003cli\u003eMax Temperature 140 Super High Efficiency of 0.98 UEF, Meets Energy Star 5.0\u003c\/li\u003e\n\u003cli\u003eCall 833-805-0435 for factory direct installation assistance in your area\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch5\u003eProduct Specifications\u003c\/h5\u003e\u003cul\u003e\n\u003cli\u003eMAX  BTU        Capacity: 199,000\u003c\/li\u003e\n\u003cli\u003eFuel Type: Natural Gas or Liquid Propane\u003c\/li\u003e\n\u003cli\u003eVoltage: AC 120 Volts, 60 Hz\u003c\/li\u003e\n\u003cli\u003eIgnition Type: Direct Electronic Ignition\u003c\/li\u003e\n\u003cli\u003eVenting Type: Concentric, Twin Pipe, Room Air, Common Vent\u003c\/li\u003e\n\u003cli\u003eEnergy Efficiency: 97.0%\u003c\/li\u003e\n\u003cli\u003eFlow Rate (GPM): 0.26 to 11.1\u003c\/li\u003e\n\u003cli\u003eTemperature Range: 98-120\u003c\/li\u003e\n\u003cli\u003eStorage Capacity: 0.6 Gallons\u003c\/li\u003e\n\u003cli\u003eGas Connection: 3\/4 in\u003c\/li\u003e\n\u003cli\u003eWater Connection: 3\/4 in\u003c\/li\u003e\n\u003cli\u003eCondensate Connection: 1\/2\" NPT\u003c\/li\u003e\n\u003cli\u003eRecirculation Capable: Yes\u003c\/li\u003e\n\u003cli\u003eWifi Capable: Yes\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Rinnai","offers":[{"title":"Default Title","offer_id":43932159017011,"sku":"RINRX199IN","price":1768.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5964\/8563\/files\/hbwsropihd4vl5kzf2ak.png?v=1784049577"},{"product_id":"rinnai-i-series-plus-c-9-8-gpm-175-000-btu-central-heating-and-199-000-btu-hot-water-natural-gas-or-liquid-propane-condensing-combination-boiler-ip175199c","title":"Rinnai I Series Plus C 9.8 GPM 175,000 BTU Central Heating and 199,000 BTU Hot Water Natural Gas or Liquid Propane Condensing Combination Boiler - IP175199C","description":"\u003cbr\u003e\u003cbr\u003eI-SERIES Plus line of Combi Condensing Gas Boilers offers unmatched value and performance with an expanded product line. 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Its smooth surface promotes a self-cleaning effect, pushing efficiency even further while reducing maintenance needs. Paired with the MatriX dome gas burner, the boiler ensures ultra-low emissions and high-performance combustion, even with fluctuating gas quality.\u003c\/p\u003e\n\u003ch4\u003eFlexible and Reliable for All Homes\u003c\/h4\u003e\n\u003cp\u003eWhether your home relies on high-mass cast iron radiators or modern high-temperature fin tube radiators, the Viessmann CU3A seamlessly integrates with all setups. Its high-output capacity and compact floor-standing design make it a versatile choice for virtually any heating demand, including multi-zone systems and significant hot water requirements.\u003c\/p\u003e\n\u003ch4\u003eQuiet Comfort and Durability\u003c\/h4\u003e\n\u003cp\u003eOperating quieter than most household refrigerators, the CU3A ensures absolute comfort without distracting noise. Its durable stainless steel construction and limited lifetime warranty on residential applications provide peace of mind, knowing your investment will stand the test of time.\u003c\/p\u003e\n\u003ch3\u003eProduct Details\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHigh-efficiency residential\/light commercial gas condensing boiler\u003c\/li\u003e\n\u003cli\u003eMaximum input: 94,000 BTU\u003c\/li\u003e\n\u003cli\u003eAFUE efficiency: up to 95%\u003c\/li\u003e\n\u003cli\u003eFloor-standing installation design\u003c\/li\u003e\n\u003cli\u003eStainless steel Inox-Crossal heat exchanger\u003c\/li\u003e\n\u003cli\u003eMatriX dome modulating burner system\u003c\/li\u003e\n\u003cli\u003e5:1 turndown ratio for efficient part-load operation\u003c\/li\u003e\n\u003cli\u003eSuitable for hydronic heating systems (radiators, baseboard, multi-zone systems)\u003c\/li\u003e\n\u003cli\u003eCompact footprint for retrofit mechanical rooms\u003c\/li\u003e\n\u003cli\u003eDesigned for consistent heating performance with reduced cycling\u003c\/li\u003e\n\u003cli\u003eHigh-altitude operation capability (up to approx. 10,000 ft)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003ca href=\"https:\/\/plumbing-deals.com\/collections\/viessmann\" title=\"Shop all Viessmann products on Plumbing Deals\"\u003eViessmann\u003c\/a\u003e is a global leader in high-efficiency heating systems, known for durable engineering, advanced condensing technology, and long-lasting hydronic boiler solutions designed for residential and commercial applications.\u003c\/p\u003e\n\u003ch3\u003eAdditional Information\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eModel: \u003c\/strong\u003eCU3A-94\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand: \u003c\/strong\u003eViessmann\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries: \u003c\/strong\u003eVitocrossal 300 CU3A\u003c\/li\u003e\n\u003cli\u003e\n\u003c!--[endif]--\u003e\u003cstrong\u003eWarranty: \u003c\/strong\u003eLimited lifetime warranty in residential applications\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eViessmann CU3A-94 FAQ\u003c\/h3\u003e\n\u003ch4\u003eWhat is the Viessmann CU3A-94 used for?\u003c\/h4\u003e\n\u003cp\u003eThe CU3A-94 is a high-efficiency condensing boiler used for residential and light commercial hydronic heating systems, including radiators, baseboards, and multi-zone heating setups.\u003c\/p\u003e\n\u003ch4\u003eIs the CU3A-94 good for replacing older cast iron boilers?\u003c\/h4\u003e\n\u003cp\u003eYes. The CU3A-94 is specifically designed for retrofit applications and performs well in high-temperature systems like cast iron radiators.\u003c\/p\u003e\n\u003ch4\u003eHow efficient is the Viessmann CU3A-94 boiler?\u003c\/h4\u003e\n\u003cp\u003eIt operates at up to 95% AFUE efficiency, depending on system configuration and operating conditions.\u003c\/p\u003e\n\u003ch4\u003eDoes the CU3A-94 require special piping?\u003c\/h4\u003e\n\u003cp\u003eIn many applications, its high water content design reduces or eliminates the need for complex primary\/secondary piping.\u003c\/p\u003e\n\u003ch4\u003eWhat makes this boiler a condensing model?\u003c\/h4\u003e\n\u003cp\u003eIt captures additional heat from flue gases using a stainless steel heat exchanger, increasing efficiency compared to non-condensing boilers.\u003c\/p\u003e","brand":"Viessmann","offers":[{"title":"Default Title","offer_id":43932323545139,"sku":"VIESCU3A94","price":5818.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5964\/8563\/files\/Vitocrossal-300-CU3A_Front_1280x1280_transparent_0b7868b2-9713-4cf9-befb-c70a213dfc9e.png?v=1784055425"},{"product_id":"viessmann-7722773-vitodens-100-w-b1he-120-120-000-btu-high-efficiency-hyrdronic-boiler","title":"Viessmann 7722773 Vitodens 100-W B1HE-120 120,000 BTU High Efficiency Hyrdronic Boiler","description":"\u003ch2\u003eViessmann 7722773 Vitodens 100‑W B1HE‑120 | 120,000 BTU High‑Efficiency Wall‑Hung Condensing Hydronic Boiler\u003c\/h2\u003e\n\n\u003cp\u003e\nLooking for reliable heat without taking up floor space? The \u003cstrong\u003eVitodens 100‑W B1HE‑120\u003c\/strong\u003e is a \u003cstrong\u003eheating‑only, wall‑hung gas condensing boiler\u003c\/strong\u003e that’s efficient, quiet, and easy to live with. It runs at \u003cstrong\u003e95% AFUE\u003c\/strong\u003e, modulates with a wide \u003cstrong\u003e10:1 turndown ratio\u003c\/strong\u003e, and uses an \u003cstrong\u003eInox‑Radial stainless steel heat exchanger\u003c\/strong\u003e to help keep performance high season after season. Built‑in WiFi works with \u003cstrong\u003eViCare\u003c\/strong\u003e for simple control from your phone.\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Viessmann\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e 7722773 (Vitodens 100‑W B1HE‑120, Heating‑Only)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Wall‑Mounted, Gas‑Fired Condensing Hydronic Boiler (Heating‑Only)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuel:\u003c\/strong\u003e Natural Gas or LP (software conversion)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Range:\u003c\/strong\u003e 12–120 MBH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDOE Heating Capacity:\u003c\/strong\u003e 113 MBH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNet AHRI (Water):\u003c\/strong\u003e 98 MBH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAFUE:\u003c\/strong\u003e 95%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTurndown Ratio:\u003c\/strong\u003e 10:1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Operating Pressure:\u003c\/strong\u003e 60 psig\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVenting (Coaxial):\u003c\/strong\u003e 80\/125 mm concentric (5\"×3\")\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVenting (Two‑Pipe):\u003c\/strong\u003e 3\" or 4\" polypropylene\/CPVC (equivalent lengths commonly up to ~98 ft for 3\" and ~148 ft for 4\")\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeating Connections:\u003c\/strong\u003e 3\/4\" NPT (supply\/return)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGas Connection:\u003c\/strong\u003e 3\/4\" NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical:\u003c\/strong\u003e 120V, 60 Hz\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions (W × D × H):\u003c\/strong\u003e ~17.7\" × 19.7\" × 33.8\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e 30 psi pressure relief valve, installation fittings, outdoor temperature sensor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Limited lifetime heat exchanger (residential; see terms)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eHigh Efficiency, Lower Fuel Bills\u003c\/h4\u003e\n\u003cp\u003e\nAt \u003cstrong\u003e95% AFUE\u003c\/strong\u003e with a \u003cstrong\u003e10:1 turndown ratio\u003c\/strong\u003e, the B1HE‑120 matches output to demand to reduce cycling and help cut gas costs.\n\u003c\/p\u003e\n\n\u003ch4\u003eHeating‑Only, Ideal For Indirect Hot Water\u003c\/h4\u003e\n\u003cp\u003e\nKeep space heating and domestic hot water separate. Pair the B1HE‑120 with an \u003cstrong\u003eindirect tank\u003c\/strong\u003e for abundant hot water and simple controls.\n\u003c\/p\u003e\n\n\u003ch4\u003eStainless Steel Heat Exchanger\u003c\/h4\u003e\n\u003cp\u003e\nThe \u003cstrong\u003eInox‑Radial\u003c\/strong\u003e stainless‑steel heat exchanger is purpose‑built for condensing operation—resisting corrosion and supporting long service life.\n\u003c\/p\u003e\n\n\u003ch4\u003eCompact, Quiet, Easy To Service\u003c\/h4\u003e\n\u003cp\u003e\nA slim, \u003cstrong\u003e17.7\"‑wide\u003c\/strong\u003e cabinet and \u003cstrong\u003efront‑access\u003c\/strong\u003e components make tight installs and annual service straightforward.\n\u003c\/p\u003e\n\n\u003ch4\u003eFlexible Fuel \u0026amp; Venting Options\u003c\/h4\u003e\n\u003cp\u003e\nConvert between \u003cstrong\u003enatural gas and LP\u003c\/strong\u003e in software. Choose \u003cstrong\u003e80\/125 mm concentric\u003c\/strong\u003e or \u003cstrong\u003e3\"\/4\" two‑pipe\u003c\/strong\u003e venting to handle longer runs and tricky layouts.\n\u003c\/p\u003e\n\n\u003ch4\u003eSmartphone Control With ViCare\u003c\/h4\u003e\n\u003cp\u003e\nBuilt‑in WiFi connects to the \u003cstrong\u003eViCare\u003c\/strong\u003e app so you can view temperatures, set schedules, and receive alerts right from your phone.\n\u003c\/p\u003e\n\u003ca href=\"https:\/\/www.viessmann-us.com\/content\/dam\/public-brands\/us\/pdf\/technical-data-manuals\/vitodens_100-b1he_tdm.pdf\/_jcr_content\/renditions\/original.media_file.download_attachment.file\/vitodens_100-b1he_tdm.pdf\"\u003eTechnical Data Manual\u003c\/a\u003e\u003cbr\u003e\n\u003ca href=\"https:\/\/www.afsupply.com\/pub\/media\/catalog\/product\/matridtech\/viessmann\/spec\/vitodens_100b1he_is.pdf\"\u003eInstallation and Service Manual\u003c\/a\u003e\u003cbr\u003e\n\u003ca href=\"https:\/\/www.viessmann-us.com\/content\/dam\/public-brands\/us\/flyers\/Vitodens_100_W_B1HE_B1KE_06_2021.pdf\/_jcr_content\/renditions\/original.media_file.download_attachment.file\/Vitodens_100_W_B1HE_B1KE_06_2021.pdf\"\u003eProduct Flyer\u003c\/a\u003e\u003cbr\u003e\n\u003ca href=\"https:\/\/www.afsupply.com\/pub\/media\/catalog\/product\/matridtech\/viessmann\/spec\/user_manual_vitodens_100.pdf\"\u003eApplication Guide\u003c\/a\u003e\u003cbr\u003e","brand":"VIESSMANN","offers":[{"title":"Default Title","offer_id":43932325150771,"sku":"VIESB1HE120","price":3244.92,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5964\/8563\/files\/Vitodens-200-W_B2HE_120-MBH_Front_1280x1280_transparent_4638e24a-c16e-4760-af1f-6bda62941c7a.png?v=1784055404"},{"product_id":"viessmann-7722774-vitodens-100-w-b1he-150-150-000-btu-high-efficiency-hydronic-boiler","title":"Viessmann 7722774 Vitodens 100-W B1HE-150 150,000 BTU High Efficiency Hydronic Boiler","description":"\u003ch2\u003eViessmann 7722774 Vitodens 100‑W B1HE‑150 | 150,000 BTU High‑Efficiency Wall‑Hung Condensing Hydronic Boiler (95% AFUE)\u003c\/h2\u003e\n\u003cp\u003e\nThe \u003cstrong\u003eViessmann Vitodens 100‑W B1HE‑150\u003c\/strong\u003e is a \u003cstrong\u003ehigh‑efficiency, wall‑hung condensing boiler\u003c\/strong\u003e designed for reliable \u003cstrong\u003ehydronic space heating\u003c\/strong\u003e. With a \u003cstrong\u003e95% AFUE\u003c\/strong\u003e, a wide \u003cstrong\u003e10:1 turndown ratio\u003c\/strong\u003e, and Viessmann’s durable \u003cstrong\u003eInox‑Radial stainless steel heat exchanger\u003c\/strong\u003e, this \u003cstrong\u003e150,000 BTU\u003c\/strong\u003e model delivers steady comfort while helping lower fuel use. Built‑in WiFi brings the \u003cstrong\u003eViCare\u003c\/strong\u003e app to your phone for simple control and scheduling.\n\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Viessmann\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e 7722774 (Vitodens 100‑W B1HE‑150, Heating‑Only)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Wall‑Mounted, Gas‑Fired Condensing \u003cem\u003eHeating‑Only\u003c\/em\u003e Boiler\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuel:\u003c\/strong\u003e Natural Gas or LP (field convertible; software change, no mechanical adjustments)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput (NG):\u003c\/strong\u003e 15.5–150 MBH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput (LP):\u003c\/strong\u003e 14–150 MBH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDOE Heating Capacity:\u003c\/strong\u003e 141 MBH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNet AHRI (Water):\u003c\/strong\u003e 123 MBH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAFUE:\u003c\/strong\u003e 95%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTurndown Ratio:\u003c\/strong\u003e 10:1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Operating Pressure:\u003c\/strong\u003e 60 psig\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNOx Emissions:\u003c\/strong\u003e \u0026lt; 20 ppm (at 3% O\u003csub\u003e2\u003c\/sub\u003e)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAltitude Rating:\u003c\/strong\u003e Up to 10,000 ft without input de‑rate (software setting)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNoise Level:\u003c\/strong\u003e ~51 dB (full load); ~31 dB (part load) @ 1 m\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVenting (Coax):\u003c\/strong\u003e 80\/125 mm up to 33 ft equiv.; 100\/150 (or 110\/160) up to 43 ft equiv.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVenting (Two‑Pipe):\u003c\/strong\u003e 3\" up to 98 ft equiv.; 4\" up to 148 ft equiv.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClearances:\u003c\/strong\u003e Zero clearance to combustibles; front service access\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeating Connections:\u003c\/strong\u003e 1\" NPT supply\/return\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDHW Tank Piping (for indirect):\u003c\/strong\u003e 1\" NPT supply\/return (use with indirect tank)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGas Connection:\u003c\/strong\u003e 3\/4\" NPT (male)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions (W × D × H):\u003c\/strong\u003e 17.75\" × 22\" × 34.5\" (450 × 556 × 875 mm)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e 30 psi boiler PRV, installation fittings\/hardware, outdoor temperature sensor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Limited lifetime (residential applications)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eHigh Efficiency, Lower Fuel Bills\u003c\/h4\u003e\n\u003cp\u003eAt \u003cstrong\u003e95% AFUE\u003c\/strong\u003e and with a generous \u003cstrong\u003e10:1 turndown\u003c\/strong\u003e, the B1HE‑150 modulates smoothly to match real‑world demand—cutting cycling, improving comfort, and reducing gas consumption compared to older non‑condensing boilers.\u003c\/p\u003e\n\u003ch4\u003eHeating‑Only, Ideal For Indirect DHW\u003c\/h4\u003e\n\u003cp\u003ePair the B1HE‑150 with a \u003cem\u003eseparate\u003c\/em\u003e indirect water heater for robust domestic hot water. The boiler provides dedicated 1\" supply\/return connections for a tank coil and includes an outdoor sensor for easy outdoor‑reset control.\u003c\/p\u003e\n\u003ch4\u003eStainless Steel Inox‑Radial Heat Exchanger\u003c\/h4\u003e\n\u003cp\u003eViessmann’s \u003cstrong\u003eInox‑Radial stainless steel heat exchanger\u003c\/strong\u003e and \u003cstrong\u003eMatriX‑Plus\u003c\/strong\u003e burner are engineered to resist corrosion in condensing operation, helping the unit maintain efficiency year after year.\u003c\/p\u003e\n\u003ch4\u003eCompact, Quiet, Easy To Service\u003c\/h4\u003e\n\u003cp\u003eA slim \u003cstrong\u003e17.75\"‑wide\u003c\/strong\u003e cabinet, \u003cstrong\u003efront‑access components\u003c\/strong\u003e, and \u003cstrong\u003ezero clearance to combustibles\u003c\/strong\u003e simplify installations in tight mechanical rooms, closets, or utility spaces. Sound levels around \u003cstrong\u003e51 dB\u003c\/strong\u003e at full fire help keep homes quiet.\u003c\/p\u003e\n\u003ch4\u003eFlexible Fuel \u0026amp; Venting Options\u003c\/h4\u003e\n\u003cp\u003eConvert between natural gas and propane via software settings. Choose \u003cstrong\u003ecoaxial (80\/125 or 100\/150)\u003c\/strong\u003e or \u003cstrong\u003etwo‑pipe (3\" or 4\")\u003c\/strong\u003e venting, with equivalent lengths up to \u003cstrong\u003e148 ft\u003c\/strong\u003e (4\" two‑pipe) to fit challenging layouts. Rated for \u003cstrong\u003ealtitudes to 10,000 ft\u003c\/strong\u003e without derating.\u003c\/p\u003e\n\u003ch4\u003eBuilt‑In WiFi \u0026amp; ViCare App\u003c\/h4\u003e\n\u003cp\u003eConnect the boiler to your network and use \u003cstrong\u003eViCare\u003c\/strong\u003e for remote temperature adjustments, schedules, and helpful notifications—from anywhere.\u003c\/p\u003e","brand":"Viessmann","offers":[{"title":"Default Title","offer_id":43932325380147,"sku":"VIESB1HE150","price":3814.34,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5964\/8563\/files\/Vitodens-200-W_B2HE_120-MBH_Front_1280x1280_transparent_be69b148-a9ca-41a1-acda-256ee341c720.png?v=1784055398"},{"product_id":"viessmann-7722772-vitodens-100-w-b1he-85-85-000-btu-high-efficiency-hyrdronic-boiler","title":"Viessmann 7722772 Vitodens 100-W B1HE-85 85,000 BTU High Efficiency Hyrdronic Boiler","description":"\u003ch2\u003eViessmann 7722772 Vitodens 100‑W B1HE‑85 | 85,000 BTU High‑Efficiency Wall‑Hung Condensing Hydronic Boiler\u003c\/h2\u003e\n\n\u003cp\u003e\nLooking for reliable heat without taking up floor space? The \u003cstrong\u003eVitodens 100‑W B1HE‑85\u003c\/strong\u003e is a \u003cstrong\u003eheating‑only, wall‑hung gas condensing boiler\u003c\/strong\u003e that’s efficient, quiet, and easy to live with. It runs at \u003cstrong\u003e95% AFUE\u003c\/strong\u003e, modulates from \u003cstrong\u003e8.5–85 MBH\u003c\/strong\u003e to match demand, and uses an \u003cstrong\u003eInox‑Radial stainless steel heat exchanger\u003c\/strong\u003e to help keep performance high season after season. Built‑in WiFi works with \u003cstrong\u003eViCare\u003c\/strong\u003e for simple control from your phone.\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Viessmann\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e 7722772 (Vitodens 100‑W B1HE‑85, Heating‑Only)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Wall‑Mounted, Gas‑Fired Condensing Hydronic Boiler (Heating‑Only)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuel:\u003c\/strong\u003e Natural Gas or LP \u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput Range:\u003c\/strong\u003e 8.5–85 MBH (NG); 14–85 MBH (LP)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDOE Heating Capacity:\u003c\/strong\u003e 80 MBH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNet AHRI (Water):\u003c\/strong\u003e 70 MBH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAFUE:\u003c\/strong\u003e 95%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTurndown Ratio:\u003c\/strong\u003e 10:1\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMax Operating Pressure:\u003c\/strong\u003e 45 psig\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVenting (Coaxial):\u003c\/strong\u003e 80\/125 mm or 100\/150 mm concentric (typical)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVenting (Two‑Pipe):\u003c\/strong\u003e 2\" up to 98 ft*, 3\" up to 164 ft, 4\" up to 198 ft equivalent length (*automatic 2% input reduction)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAltitude:\u003c\/strong\u003e Up to 10,000 ft (software setting)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNOx Emissions:\u003c\/strong\u003e \u0026lt; 20 ppm\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeating Connections:\u003c\/strong\u003e 3\/4\" NPT (supply\/return)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGas Connection:\u003c\/strong\u003e 3\/4\" NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical:\u003c\/strong\u003e 120V, 60 Hz; outdoor temperature sensor included\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions (W × D × H):\u003c\/strong\u003e ~17‑3\/4\" × 19‑3\/4\" × 33‑3\/4\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWeight:\u003c\/strong\u003e 108 lb\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e 30 psi pressure relief valve, installation fittings, outdoor temperature sensor\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Limited lifetime heat exchanger (residential; see terms)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eHigh Efficiency, Lower Fuel Bills\u003c\/h4\u003e\n\u003cp\u003e\nAt \u003cstrong\u003e95% AFUE\u003c\/strong\u003e with a \u003cstrong\u003e10:1 turndown ratio\u003c\/strong\u003e, the B1HE‑85 matches output to demand to reduce cycling and help cut gas costs.\n\u003c\/p\u003e\n\n\u003ch4\u003eRight‑Sized For Small To Mid‑Size Homes\u003c\/h4\u003e\n\u003cp\u003e\nThe \u003cstrong\u003e8.5–85 MBH\u003c\/strong\u003e input range is a great fit for many baseboard and radiant systems. It runs gently on mild days and ramps up when winter really hits—keeping rooms comfortable without oversizing.\n\u003c\/p\u003e\n\n\u003ch4\u003eStainless Steel Heat Exchanger\u003c\/h4\u003e\n\u003cp\u003e\nThe \u003cstrong\u003eInox‑Radial\u003c\/strong\u003e stainless‑steel heat exchanger is purpose‑built for condensing operation—resisting corrosion and supporting long service life.\n\u003c\/p\u003e\n\n\u003ch4\u003eCompact, Quiet, Easy To Service\u003c\/h4\u003e\n\u003cp\u003e\nA slim, \u003cstrong\u003e17.7\"‑wide\u003c\/strong\u003e cabinet and \u003cstrong\u003efront‑access\u003c\/strong\u003e components make tight installs and annual service straightforward. Sound levels are designed to be pleasantly quiet in typical mechanical spaces.\n\u003c\/p\u003e\n\n\u003ch4\u003eFlexible Venting For Retrofits\u003c\/h4\u003e\n\u003cp\u003e\nChoose \u003cstrong\u003econcentric 80\/125 mm\u003c\/strong\u003e (or \u003cstrong\u003e100\/150 mm\u003c\/strong\u003e) or \u003cstrong\u003e2\"\/3\"\/4\" two‑pipe\u003c\/strong\u003e venting to handle longer runs and tricky layouts—ideal for replacements where routing is limited.\n\u003c\/p\u003e\n\n\u003ch4\u003eSmartphone Control With ViCare\u003c\/h4\u003e\n\u003cp\u003e\nBuilt‑in WiFi connects to the \u003cstrong\u003eViCare\u003c\/strong\u003e app so you can view temperatures, set schedules, and receive alerts right from your phone.\n\u003c\/p\u003e","brand":"Viessmann","offers":[{"title":"Default Title","offer_id":43932325445683,"sku":"VIESB1HE85","price":3104.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5964\/8563\/files\/Vitodens-200-W_B2HE_120-MBH_Front_1280x1280_transparent_48e18bc3-da76-4bb9-85a3-c0fc661ea3aa.png?v=1784055418"},{"product_id":"viessmann-7722775-vitodens-100-w-b1he-199-199-000-btu-high-efficiency-hyrdronic-boiler","title":"Viessmann 7722775 Vitodens 100-W B1HE-199 199,000 BTU High Efficiency Hyrdronic Boiler","description":"\u003ch2\u003eHeat Your Home Smarter With The Viessmann Vitodens 100‑W B1HE‑199 | 199,000 BTU Wall‑Hung Condensing Boiler (7722775)\u003c\/h2\u003e\n\n\n\u003cp\u003e\nLooking for powerful, efficient heat without giving up floor space? The \u003cstrong\u003eVitodens 100‑W B1HE‑199\u003c\/strong\u003e is a \u003cstrong\u003eheating‑only, wall‑hung gas condensing boiler\u003c\/strong\u003e that pairs everyday simplicity with serious performance. You get a \u003cstrong\u003e95% AFUE\u003c\/strong\u003e, a wide \u003cstrong\u003e10:1 turndown\u003c\/strong\u003e to match output to demand, and Viessmann’s proven \u003cstrong\u003eInox‑Radial stainless steel heat exchanger\u003c\/strong\u003e for long‑term reliability. Built‑in WiFi connects to the \u003cstrong\u003eViCare\u003c\/strong\u003e app so you can check status and adjust schedules right from your phone.\n\u003c\/p\u003e\n\n\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Viessmann\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e 7722775 (Vitodens 100‑W B1HE‑199, Heating‑Only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Wall‑Mounted, Gas‑Fired Condensing Hydronic Boiler (Heating‑Only)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel:\u003c\/strong\u003e Natural Gas or LP (software conversion; no mechanical changes)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eInput Range:\u003c\/strong\u003e 19.9–199 MBH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDOE Heating Capacity:\u003c\/strong\u003e 187 MBH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eNet AHRI (Water):\u003c\/strong\u003e 163 MBH\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAFUE:\u003c\/strong\u003e 95%\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTurndown Ratio:\u003c\/strong\u003e 10:1\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Operating Pressure:\u003c\/strong\u003e 60 psig\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVenting (Coaxial):\u003c\/strong\u003e 80\/125 mm concentric\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eVenting (Two‑Pipe):\u003c\/strong\u003e 3\" polypropylene\/CPVC (direct‑vent sealed combustion)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHeating Connections:\u003c\/strong\u003e 1\" NPT (supply\/return)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eGas Connection:\u003c\/strong\u003e 3\/4\" NPT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eElectrical:\u003c\/strong\u003e 120V, 60 Hz\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e Built‑in boiler pump, 30 psi pressure relief valve, installation fittings, outdoor temperature sensor\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDimensions (W × D × H):\u003c\/strong\u003e ~17.7\" × ~22\" × ~39\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eAltitude:\u003c\/strong\u003e Approved to 10,000 ft (no input de‑rate in software)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Limited lifetime heat exchanger (residential; see terms)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\n\u003ch4\u003eHigh Efficiency, Lower Fuel Bills\u003c\/h4\u003e\n\u003cp\u003e\nThe Vitodens 100‑W runs at \u003cstrong\u003e95% AFUE\u003c\/strong\u003e and modulates over a \u003cstrong\u003e10:1\u003c\/strong\u003e range to match real‑world loads. That means fewer on\/off cycles, quieter operation, and less wasted energy throughout the heating season.\n\u003c\/p\u003e\n\n\n\u003ch4\u003eStainless Steel Heat Exchanger\u003c\/h4\u003e\n\u003cp\u003e\nAt the core is Viessmann’s \u003cstrong\u003eInox‑Radial\u003c\/strong\u003e stainless‑steel heat exchanger, built to resist corrosion in condensing operation and deliver steady efficiency year after year.\n\u003c\/p\u003e\n\n\n\u003ch4\u003eCompact, Wall‑Hung Footprint\u003c\/h4\u003e\n\u003cp\u003e\nA slim \u003cstrong\u003e17.7‑inch‑wide\u003c\/strong\u003e cabinet mounts on the wall to free up floor space. Front‑access service points and bottom‑entry piping help speed up installation and maintenance.\n\u003c\/p\u003e\n\n\n\u003ch4\u003eFlexible Fuel \u0026amp; Venting\u003c\/h4\u003e\n\u003cp\u003e\nSwitch between \u003cstrong\u003enatural gas and LP\u003c\/strong\u003e in software—no orifice swap needed. Choose \u003cstrong\u003e80\/125 mm concentric\u003c\/strong\u003e or \u003cstrong\u003e3\" two‑pipe\u003c\/strong\u003e venting to work around longer runs and tricky retrofit layouts.\n\u003c\/p\u003e\n\n\n\u003ch4\u003eSmartphone Control With ViCare\u003c\/h4\u003e\n\u003cp\u003e\nBuilt‑in WiFi connects to Viessmann’s \u003cstrong\u003eViCare\u003c\/strong\u003e app so you can view temperatures, set schedules, and get alerts from virtually anywhere.\n\u003c\/p\u003e\n\n\u003cp\u003e Want to learn more about this boiler? Read more about it in our article on \u003ca href=\"https:\/\/plumbing-deals.com\/blogs\/plumbing-blog\/the-best-steam-boilers-of-2025-a-comprehensive-guide\"\u003ethe best steam boilers.\u003c\/a\u003e\u003c\/p\u003e","brand":"Viessmann","offers":[{"title":"Default Title","offer_id":43932325412915,"sku":"VIESB1HE199","price":4060.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5964\/8563\/files\/Vitodens-200-W_B2HE_120-MBH_Front_1280x1280_transparent_743a6646-e614-4980-b9b1-34693c5669f9.png?v=1784055431"},{"product_id":"viessmann-7722779-vitodens-200-w-b2he-120-high-efficiency-hydronic-boiler","title":"Viessmann 7722779 Vitodens 200-W B2HE-120 High Efficiency Hydronic Boiler","description":"\u003ch2\u003ePower Your Home With Viessmann 7722779 Vitodens 200-W B2HE-120 120 MBH High-Efficiency Hydronic Boiler\u003c\/h2\u003e \u003cp\u003e Need reliable, quiet heat with lower fuel bills? The \u003cstrong\u003eVitodens 200-W B2HE-120\u003c\/strong\u003e is a wall-mounted \u003cstrong\u003egas-fired condensing boiler\u003c\/strong\u003e that pairs a stainless Inox-Radial heat exchanger with a modulating MatriX-Plus burner for steady comfort, 95% AFUE performance, and flexible venting—great for homes and light commercial spaces. \u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Viessmann\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e 7722779\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Wall-Mounted Gas-Fired Condensing (Heat-Only) Hydronic Boiler\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSize\/Capacity:\u003c\/strong\u003e 8.5–120 MBH input (NG); Net AHRI 98 MBH; 95% AFUE\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\/Finish:\u003c\/strong\u003e Stainless-steel Inox-Radial heat exchanger; MatriX-Plus modulating cylinder burner\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Sound rating 59 dB (max) \/ 34 dB (min); max condensate 1.2 USG\/h; altitude operation up to 10,000 ft\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConnections\/Fit:\u003c\/strong\u003e Heating supply\/return 3\/4\" NPTM; DHW tank supply\/return 3\/4\" NPT; gas 3\/4\" NPTF; 3\" (80 mm) flue with 5\" (125 mm) coaxial air or 3\" single-pipe; direct-vent; vent runs up to 180 ft; 120 VAC, 60 Hz\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 33-3\/8\" H × 17-3\/4\" W × 19-3\/4\" D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e Pressure gauge; installation fittings with 30 psig PRV; DHW sensor; on-board 7\" touchscreen control with outdoor sensor; wall-mount bracket \u0026amp; hardware; integral variable-speed boiler pump\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e Constructed to CSA B51 \u0026amp; ASME Section IV; low-NOx (\u0026lt;20 ppm); compliant with SCAQMD 1146.2\/BAAQMD Reg. 9-6\/SJVAPCD 4308\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Limited lifetime heat-exchanger warranty (residential); parts up to 5 years with registration—see Viessmann warranty sheet\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eSave Fuel With High Efficiency\u003c\/h4\u003e \u003cp\u003eAt up to 95% AFUE with intensive condensation, the B2HE-120 turns more of every therm into usable heat—helping trim monthly energy costs without sacrificing comfort.\u003c\/p\u003e \u003ch4\u003eEveryday Performance You Can Feel\u003c\/h4\u003e \u003cp\u003eA wide input range (8.5–120 MBH) lets the boiler modulate to match changing loads, delivering steady, quiet heat and reducing short-cycling for longer component life.\u003c\/p\u003e \u003ch4\u003eDurable Materials, Easier Care\u003c\/h4\u003e \u003cp\u003eThe stainless-steel Inox-Radial heat exchanger and MatriX-Plus burner are engineered for clean combustion and long service—designed to resist corrosion and maintain efficiency over time.\u003c\/p\u003e \u003ch4\u003eInstaller-Friendly Flexibility\u003c\/h4\u003e \u003cp\u003eMultiple venting options (coaxial or two-pipe) with runs up to 180 ft simplify layouts, while standard 3\/4\" connections and an integral variable-speed pump streamline piping and commissioning.\u003c\/p\u003e \u003ch4\u003eSmart Controls \u0026amp; Connectivity\u003c\/h4\u003e \u003cp\u003eA built-in 7\" color touchscreen with WiFi enables outdoor-reset control, multi-temperature space heating, and intuitive setup so systems start quickly and run efficiently day-to-day.\u003c\/p\u003e\n\u003ca href=\"https:\/\/www.viessmann-us.com\/content\/dam\/public-brands\/ca\/pdfs\/wall-mount\/vitodens_200-b2he_tdm.pdf\/_jcr_content\/renditions\/original.media_file.download_attachment.file\/vitodens_200-b2he_tdm.pdf\"\u003eTechnical Data Manual\u003c\/a\u003e\u003cbr\u003e\n\u003ca href=\"https:\/\/www.viessmann-us.com\/content\/dam\/public-brands\/us\/flyers\/Vitodens_200_W_B2HE_06_2021.pdf\/_jcr_content\/renditions\/original.media_file.download_attachment.file\/Vitodens_200_W_B2HE_06_2021.pdf\"\u003eProduct Flyer\u003c\/a\u003e","brand":"Viessmann","offers":[{"title":"Default Title","offer_id":43932325576755,"sku":"VIESB2HE120","price":5120.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5964\/8563\/files\/Vitodens-200-W_B2HE_120-MBH_Front_1280x1280_transparent_162604ce-a26f-4d02-83e5-47e947c415c9.png?v=1784055427"},{"product_id":"viessmann-cu3a-125-vitocrossal-300-cu3a-125-000-btu-gas-condensing-boiler","title":"Viessmann CU3A-125 Vitocrossal 300 CU3A 125,000 BTU Gas Condensing Boiler","description":"\u003ch2\u003eElevate Your Heat With Viessmann CU3A-125 Vitocrossal 300 125 MBH Floor-Standing Condensing Boiler\u003c\/h2\u003e \u003cp\u003e Looking for high-output comfort with lower fuel bills and fewer callbacks? The \u003cstrong\u003eVitocrossal 300 CU3A-125\u003c\/strong\u003e is a floor-standing \u003cstrong\u003egas-fired condensing boiler\u003c\/strong\u003e that pairs Viessmann’s stainless \u003cstrong\u003eInox-Crossal\u003c\/strong\u003e heat exchanger with a self-calibrating MatriX dome burner for quiet, steady heat and 95% AFUE performance—ideal for radiator retrofits or multi-zone fin-tube systems. \u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Viessmann\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e CU3A-125\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Floor-Standing Gas-Fired Condensing (Heat-Only) Hydronic Boiler\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSize\/Capacity:\u003c\/strong\u003e 25–125 MBH input; Net AHRI 101 MBH; 95% AFUE\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\/Finish:\u003c\/strong\u003e Stainless-steel Inox-Crossal heat exchanger; MatriX dome modulating burner\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e High-mass design with ~13.0 USG water content; sound rating ~55 dB max \/ 33 dB min; condensate up to ~1.2 USG\/h\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConnections\/Fit:\u003c\/strong\u003e 1¼\" NPTM heating supply \u0026amp; return; ¾\" NPTF gas; ¾\" NPTF PRV; 3\" (80 mm) flue \u0026amp; 3\" combustion air; ¾\" hose condensate\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 61.5\" H (closed) \/ 67\" H (open) × 26\" W × 27\" D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e Vitotronic outdoor-reset control with outdoor sensor; 30 psig PRV \u0026amp; fittings; T\u0026amp;P gauge (field-installed on supply); factory pre-wired\/piped internals; NG factory-set with LP conversion labels in literature set\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ENERGY STAR; ANSI Z21.13\/CSA 4.9; ASME Section IV \/ CSA B51 construction\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Limited lifetime heat-exchanger warranty (residential)—see Viessmann warranty sheet\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eSave Fuel With High Efficiency\u003c\/h4\u003e \u003cp\u003eAt 95% AFUE and up to 98% efficient under low-return temps, the CU3A condenses deeply to turn more of every therm into usable heat—cutting operating costs season after season.\u003c\/p\u003e \u003ch4\u003eEveryday Performance You Can Feel\u003c\/h4\u003e \u003cp\u003eA 25–125 MBH modulating input and high-mass water volume smooth out cycling and deliver quiet, even heat across changing loads—perfect for cast-iron radiators or mixed high-temp zones.\u003c\/p\u003e \u003ch4\u003eBuilt To Last\u003c\/h4\u003e \u003cp\u003eThe Inox-Crossal stainless heat exchanger is constructed to ASME Section IV\/CSA B51 and designed for a self-cleaning condensate “sheen,” helping maintain efficiency and resist corrosion over time.\u003c\/p\u003e \u003ch4\u003eInstaller-Friendly Flexibility\u003c\/h4\u003e \u003cp\u003eDirect-vent coaxial or two-pipe options with long allowable runs (layout-dependent, up to ~198 ft per Viessmann guidelines) make venting straightforward. Standard 1¼\" supply\/return and ¾\" gas keep piping simple.\u003c\/p\u003e \u003ch4\u003eSmart Controls \u0026amp; Compatibility\u003c\/h4\u003e \u003cp\u003eThe integrated Vitotronic control with outdoor reset, zone-circuit capability, and start-up wizard speeds commissioning. High-altitude operation is supported up to 10,000 ft (electronic adjustment; de-rate applies).\u003c\/p\u003e \u003ch4\u003eFits Your Space\u003c\/h4\u003e \u003cp\u003eA compact footprint (26\" × 27\") and zero-clearance to combustibles rating allow closet or alcove installs while keeping full front\/rear service access.\u003c\/p\u003e","brand":"Viessmann","offers":[{"title":"Default Title","offer_id":43932325707827,"sku":"VIESCU3A125","price":5313.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5964\/8563\/files\/Vitocrossal-300-CU3A_Front_1280x1280_transparent_fdcacb2a-e033-4ccd-b52d-0c34f52c4292.png?v=1784203479"},{"product_id":"viessmann-cu3a-160-vitocrossal-300-cu3a-160-000-btu-gas-condensing-boiler","title":"Viessmann CU3A-160 Vitocrossal 300 CU3A 160,000 BTU Gas Condensing Boiler","description":"\u003ch2\u003eRight-Size Your Heat With Viessmann CU3A-160 Vitocrossal 300 160 MBH Floor-Standing Condensing Boiler\u003c\/h2\u003e \u003cp\u003e Need steady, high-temperature comfort without the fuel waste? The \u003cstrong\u003eVitocrossal 300 CU3A-160\u003c\/strong\u003e is a floor-standing \u003cstrong\u003egas-fired condensing boiler\u003c\/strong\u003e that combines a high-mass stainless \u003cstrong\u003eInox-Crossal\u003c\/strong\u003e heat exchanger with a modulating MatriX dome burner for quiet, even heat and 95% AFUE—ideal for cast-iron radiator retrofits and multi-zone fin-tube systems. \u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Viessmann\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e CU3A-160\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Floor-Standing Gas-Fired Condensing (Heat-Only) Hydronic Boiler\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSize\/Capacity:\u003c\/strong\u003e 43–160 MBH input; Net AHRI 129 MBH; 95% AFUE\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\/Finish:\u003c\/strong\u003e Stainless-steel Inox-Crossal heat exchanger; MatriX modulating dome burner\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Sound 53 dB (max) \/ 33 dB (min); condensate up to ~1.6 USG\/h; boiler water content 18.8 USG; altitude operation to 10,000 ft (de-rate applies)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConnections\/Fit:\u003c\/strong\u003e Heating supply\/return 1¼\" NPTM; PRV ¾\" NPTF; boiler drain 1\" NPTM; gas ¾\" NPTF; direct-vent; 4\" flue \/ 3\" combustion air; allowable vent lengths up to ~198 ft (layout-dependent)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 61.5\"–67\" H × 26\" W × 31.5\" D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e Vitotronic 200 outdoor-reset control with outdoor sensor; installation fittings with 30 psig PRV; T\u0026amp;P gauge (field-installed on supply); pre-wired and internally piped; NG factory-set with LP conversion labels in literature set\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ENERGY STAR (95% AFUE); ANSI Z21.13\/CSA 4.9; ASME Section IV \/ CSA B51; zero-clearance to combustibles when installed per instructions\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Limited lifetime heat-exchanger warranty (residential); parts coverage up to 5 years with registration—see Viessmann warranty\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eSave Fuel With High Efficiency\u003c\/h4\u003e \u003cp\u003eAt 95% AFUE—and up to 98% efficiency at low return temps—the CU3A-160 squeezes more heat out of every therm, reducing monthly fuel spend while keeping comfort high.\u003c\/p\u003e \u003ch4\u003eEveryday Performance You Can Feel\u003c\/h4\u003e \u003cp\u003eA 43–160 MBH input range and high-mass water volume minimize short-cycling, delivering smooth, quiet heat across changing loads—great for older radiators and mixed high-temp zones.\u003c\/p\u003e \u003ch4\u003eBuilt To Last\u003c\/h4\u003e \u003cp\u003eThe Inox-Crossal stainless heat exchanger and MatriX burner are engineered for clean combustion and self-shedding condensate, helping maintain efficiency and resist corrosion over years of service.\u003c\/p\u003e \u003ch4\u003eInstaller-Friendly Flexibility\u003c\/h4\u003e \u003cp\u003eChoose coaxial or two-pipe direct venting with long allowable runs (up to ~198 ft, layout-dependent). Standard 1¼\" supply\/return and ¾\" gas connections simplify piping and commissioning.\u003c\/p\u003e \u003ch4\u003eSmart Controls \u0026amp; Compatibility\u003c\/h4\u003e \u003cp\u003eOn-board Vitotronic outdoor-reset control supports multi-circuit designs and easy setup, so systems start quickly and run efficiently in day-to-day operation.\u003c\/p\u003e \u003ch4\u003eFits Your Space\u003c\/h4\u003e \u003cp\u003eCompact footprint and a listing for zero-clearance to combustibles enable closet or alcove installs while keeping full front\/rear service access.\u003c\/p\u003e","brand":"Viessmann","offers":[{"title":"Default Title","offer_id":43932325838899,"sku":"VIESCU3A160","price":6196.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5964\/8563\/files\/Vitocrossal-300-CU3A_Front_1280x1280_transparent.png?v=1784055451"},{"product_id":"viessmann-cu3a-199-vitocrossal-300-cu3a-199-000-btu-gas-condensing-boiler","title":"Viessmann CU3A-199 Vitocrossal 300 CU3A 199,000 BTU Gas Condensing Boiler","description":"\u003ch2\u003ePower Large Loads With Viessmann CU3A-199 Vitocrossal 300 199 MBH Gas Condensing Boiler\u003c\/h2\u003e \u003cp\u003e Heating a big home or light-commercial space with steady, quiet comfort? The \u003cstrong\u003eVitocrossal 300 CU3A-199\u003c\/strong\u003e is a floor-standing \u003cstrong\u003ehydronic condensing boiler\u003c\/strong\u003e that pairs a high-mass stainless heat exchanger with a modulating MatriX dome burner for 95% AFUE efficiency, flexible venting up to long runs, and dependable day-to-day performance. \u003c\/p\u003e \u003cul\u003e \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Viessmann\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e CU3A-199\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Floor-Standing Gas-Fired Condensing (Heat-Only) Hydronic Boiler\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eSize\/Capacity:\u003c\/strong\u003e 43–199 MBH input; Net AHRI 161 MBH; 95% AFUE\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eMaterial\/Finish:\u003c\/strong\u003e Stainless-steel Inox-Crossal heat exchanger; MatriX modulating dome burner\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003ePerformance:\u003c\/strong\u003e Sound 58 dB (max) \/ 33 dB (min); condensate up to 2.1 USG\/h; boiler water content 18.8 USG\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eConnections\/Fit:\u003c\/strong\u003e Heating supply\/return 1¼\" NPTM; PRV ¾\" NPTF; boiler drain 1\" NPTM; gas ¾\" NPTF; direct-vent; 4\" flue \/ 3\" combustion air; venting options support long equivalent lengths (layout-dependent); altitude operation to 10,000 ft (18% de-rate)\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eDimensions:\u003c\/strong\u003e 61.5\" H (67\" with control open) × 26\" W × 31.5\" D\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e Vitotronic outdoor-reset control with outdoor sensor; installation fittings with 30 psig PRV; temperature \u0026amp; pressure gauge (field-installed on supply); pre-wired and internally piped; NG factory-set with field LP conversion\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e ENERGY STAR; ANSI Z21.13\/CSA 4.9; heat exchanger constructed to ASME Section IV \u0026amp; CSA B51\u003c\/li\u003e \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Limited lifetime heat-exchanger warranty (residential); parts up to 5 years with registration—see Viessmann warranty\u003c\/li\u003e \u003c\/ul\u003e \u003ch4\u003eSave Fuel With High Efficiency\u003c\/h4\u003e \u003cp\u003eAt 95% AFUE—and up to 98% under low return temperatures—the CU3A-199 turns more of every therm into usable heat, helping trim monthly energy costs.\u003c\/p\u003e \u003ch4\u003eEveryday Performance You Can Feel\u003c\/h4\u003e \u003cp\u003eA broad 43–199 MBH modulation range and high-mass 18.8-gallon water volume reduce short-cycling for smoother, quieter heat across changing loads.\u003c\/p\u003e \u003ch4\u003eBuilt To Last\u003c\/h4\u003e \u003cp\u003eThe Inox-Crossal stainless heat exchanger and MatriX burner are engineered for clean combustion and long service life, with robust ASME\/CSA construction.\u003c\/p\u003e \u003ch4\u003eInstaller-Friendly Flexibility\u003c\/h4\u003e \u003cp\u003eCoaxial or two-pipe direct venting with long allowable runs simplifies layouts. Standard 1¼\" supply\/return and ¾\" gas connections streamline piping and commissioning.\u003c\/p\u003e \u003ch4\u003eSmart Controls \u0026amp; Compatibility\u003c\/h4\u003e \u003cp\u003eOn-board Vitotronic control with outdoor reset and start-up wizard speeds setup and supports multi-circuit designs for efficient everyday operation.\u003c\/p\u003e \u003ch4\u003eFits Your Space\u003c\/h4\u003e \u003cp\u003eA compact footprint and zero-clearance listing to combustibles enable closet or alcove installs while keeping full front\/rear service access.\u003c\/p\u003e","brand":"VIESSMANN","offers":[{"title":"Default Title","offer_id":43932326002739,"sku":"VIESCU3A199","price":7158.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5964\/8563\/files\/Vitocrossal-300-CU3A_Front_1280x1280_transparent_07a3e149-48fc-40d7-8a54-200d29b6a87a.png?v=1784055418"},{"product_id":"new-yorker-cg30-fngh-cg-30-dni-g2-62-000-btu-hot-water-boiler","title":"New Yorker CG30-FNGH (CG 30 DNI-G2) 62,000 BTU Hot Water Boiler","description":"\u003ch2\u003eUpgrade Your Home Comfort With The New Yorker CG30-FNGH (CG 30 DNI-G2) 62,000 BTU Cast-Iron Hot Water Gas Boiler\u003c\/h2\u003e\n\n\u003cp\u003e\nLooking for dependable whole‑home heat with easy service? The \u003cstrong\u003eNew Yorker CG30\u003c\/strong\u003e is a compact, \n\u003cstrong\u003ecast‑iron, chimney‑vented hot water boiler\u003c\/strong\u003e with straightforward controls and proven durability—great for baseboard and radiator systems in small to mid‑size homes. An integrated control with a fuel‑saving \u003cstrong\u003ethermal purge\u003c\/strong\u003e routine helps trim standby losses, while electronic ignition fires only when there’s a call for heat.\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e New Yorker\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e CG30‑FNGH\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Gas‑Fired, Non‑Condensing Hot Water Boiler (Cast Iron, Category I, Chimney Vent)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuel:\u003c\/strong\u003e Natural Gas (LP conversion kit available on select packages)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e 62,000 BTU\/h\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDOE Heating Capacity:\u003c\/strong\u003e 52,000 BTU\/h\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNet IBR (Water):\u003c\/strong\u003e 45,000 BTU\/h\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAFUE:\u003c\/strong\u003e 82.6%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIgnition:\u003c\/strong\u003e Electronic (intermittent); step‑opening gas valve for smooth starts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVenting:\u003c\/strong\u003e Category I, draft‑hood; \u003cstrong\u003e4\" flue\u003c\/strong\u003e to a lined masonry or listed metal chimney (typical minimum 4\" × 15 ft)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater Connections:\u003c\/strong\u003e 1‑1\/4\" NPT supply \u0026amp; return\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGas Inlet:\u003c\/strong\u003e 1\/2\" NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical:\u003c\/strong\u003e 120V, 60 Hz, 1‑phase\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions (W × D × H):\u003c\/strong\u003e ~14\" × 32\" × 40\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e Integrated boiler control with \u003cstrong\u003ethermal purge\u003c\/strong\u003e, factory vent damper; many packages include a \u003cstrong\u003eTaco 007\u003c\/strong\u003e circulator\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Limited lifetime heat exchanger (residential); 1‑year parts (see terms)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eReliable Cast Iron Construction\u003c\/h4\u003e\n\u003cp\u003e\nA heavy‑duty \u003cstrong\u003ecast‑iron heat exchanger\u003c\/strong\u003e and metal section connectors deliver long service life and consistent heat transfer—ideal for hydronic systems that run for decades.\n\u003c\/p\u003e\n\n\u003ch4\u003eFuel‑Saving Integrated Control\u003c\/h4\u003e\n\u003cp\u003e\nThe user‑friendly control includes an \u003cstrong\u003eenergy‑saving thermal purge\u003c\/strong\u003e that circulates residual warm water before firing the burner, helping reduce fuel use and chimney losses.\n\u003c\/p\u003e\n\n\u003ch4\u003eRight‑Sized For Typical Homes\u003c\/h4\u003e\n\u003cp\u003e\nWith a \u003cstrong\u003eNet IBR of about 45,000 BTU\/h\u003c\/strong\u003e, the CG30 is a solid match for many smaller homes and well‑insulated spaces when properly sized to your radiation and heat loss.\n\u003c\/p\u003e\n\n\u003ch4\u003eSimple, Code‑Compliant Venting\u003c\/h4\u003e\n\u003cp\u003e\nThis \u003cstrong\u003eCategory I natural‑draft\u003c\/strong\u003e boiler connects to a properly sized, lined chimney with a standard \u003cstrong\u003e4‑inch flue\u003c\/strong\u003e. That makes replacements straightforward in homes with existing chimneys.\n\u003c\/p\u003e\n\n\u003ch4\u003eInstaller‑Friendly Layout\u003c\/h4\u003e\n\u003cp\u003e\nClear front\/side access, 1‑1\/4\" supply\/return tappings, and included vent damper simplify piping and annual service. Many packages ship with a familiar \u003cstrong\u003eTaco 007\u003c\/strong\u003e circulator to speed up installs.\n\u003c\/p\u003e\n\n\u003cp\u003e\u003cspan style=\"color: #3366ff;\"\u003e\u003ca href=\"https:\/\/s3-us-west-2.amazonaws.com\/catsy.782\/CG-F+IO.PDF\" target=\"_blank\"\u003e\u003cspan style=\"color: #3366ff;\"\u003eInstallation and Operation Manual\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"color: #3366ff;\"\u003e\u003ca href=\"https:\/\/s3-us-west-2.amazonaws.com\/catsy.782\/CG-F+Product+Specifications.pdf\" target=\"_blank\"\u003e\u003cspan style=\"color: #3366ff;\"\u003eSpec Sheet\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e \u003cp\u003e\u003cspan style=\"color: #3366ff;\"\u003e\u003ca href=\"https:\/\/s3-us-west-2.amazonaws.com\/catsy.782\/New+Yorker+Limited+Warranty.pdf\" target=\"_blank\"\u003e\u003cspan style=\"color: #3366ff;\"\u003eWarranty\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003c\/p\u003e","brand":"NEW YORKER","offers":[{"title":"Default Title","offer_id":43935260508211,"sku":"BURCG30FNGH","price":2663.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5964\/8563\/files\/burcg70fngh__1.png?v=1784136325"},{"product_id":"new-yorker-cg70-fngh-cg-70-dni-g2-198-000-btu-hot-water-boiler","title":"New Yorker CG70-FNGH (CG 70 DNI-G2) 198,000 BTU Hot Water Boiler","description":"\u003ch2\u003eUpgrade Your Home Comfort With The New Yorker CG70‑FNGH (CG 70 DNI‑G2) 198,000 BTU Cast‑Iron Hot Water Gas Boiler\u003c\/h2\u003e\n\u003cp\u003e\nNeed dependable whole‑home heat with easy service? The \u003cstrong\u003eNew Yorker CG70\u003c\/strong\u003e is a compact,\n\u003cstrong\u003ecast‑iron, chimney‑vented hot water boiler\u003c\/strong\u003e with straightforward controls and proven durability—ideal for baseboard and radiator systems. An integrated control with a fuel‑saving \u003cstrong\u003ethermal purge\u003c\/strong\u003e routine helps trim standby losses, while electronic ignition fires only when there’s a call for heat.\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e New Yorker\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e CG70‑FNGH (CG 70 DNI‑G2)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Gas‑Fired, Non‑Condensing Hot Water Boiler\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuel:\u003c\/strong\u003e Natural Gas (LP conversion kit available on select packages)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e \u003cstrong\u003e198,000 BTU\/h\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDOE Heating Capacity:\u003c\/strong\u003e \u003cstrong\u003e163,000 BTU\/h\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNet IBR (Water):\u003c\/strong\u003e \u003cstrong\u003e142,000 BTU\/h\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAFUE:\u003c\/strong\u003e \u003cstrong\u003e82%\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIgnition:\u003c\/strong\u003e Electronic (intermittent); step‑opening gas valve for smooth starts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVenting:\u003c\/strong\u003e Category I, draft‑hood; \u003cstrong\u003e7\" flue\u003c\/strong\u003e to a lined masonry or listed metal chimney\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater Connections:\u003c\/strong\u003e 1‑1\/4\" NPT supply \u0026amp; return\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGas Inlet:\u003c\/strong\u003e 3\/4\" NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical:\u003c\/strong\u003e 120V, 60 Hz, 1‑phase\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions (W × D × H):\u003c\/strong\u003e ~34‑1\/2\" × 24‑1\/2\" × 31‑1\/8\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e Integrated boiler control with \u003cstrong\u003ethermal purge\u003c\/strong\u003e, factory vent damper; many packages include a \u003cstrong\u003eTaco 007\u003c\/strong\u003e circulator\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Limited lifetime heat exchanger (residential); 1‑year parts (see terms)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eReliable Cast Iron Construction\u003c\/h4\u003e\n\u003cp\u003e\nA heavy‑duty \u003cstrong\u003ecast‑iron heat exchanger\u003c\/strong\u003e and metal section connectors deliver long service life and consistent heat transfer—ideal for hydronic systems that run for decades.\n\u003c\/p\u003e\n\n\u003ch4\u003eFuel‑Saving Integrated Control\u003c\/h4\u003e\n\u003cp\u003e\nThe user‑friendly control includes an \u003cstrong\u003eenergy‑saving thermal purge\u003c\/strong\u003e that circulates residual warm water before firing the burner, helping reduce fuel use and chimney losses.\n\u003c\/p\u003e\n\n\u003ch4\u003eRight‑Sized For Larger Homes\u003c\/h4\u003e\n\u003cp\u003e\nWith a \u003cstrong\u003eNet IBR of about 142,000 BTU\/h\u003c\/strong\u003e, the CG70 is a strong match for many larger homes when properly sized to your radiation and heat loss.\n\u003c\/p\u003e\n\n\u003ch4\u003eSimple, Code‑Compliant Venting\u003c\/h4\u003e\n\u003cp\u003e\nThis \u003cstrong\u003eCategory I natural‑draft\u003c\/strong\u003e boiler connects to a properly sized, lined chimney with a standard \u003cstrong\u003e7‑inch flue\u003c\/strong\u003e. That makes replacements straightforward in homes with existing chimneys.\n\u003c\/p\u003e\n\n\u003ch4\u003eInstaller‑Friendly Layout\u003c\/h4\u003e\n\u003cp\u003e\nClear front\/side access, 1‑1\/4\" supply\/return tappings, and an included vent damper simplify piping and annual service. Many packages ship with a familiar \u003cstrong\u003eTaco 007\u003c\/strong\u003e circulator to speed up installs.\n\u003c\/p\u003e\n\n\u003cbr\u003e\u003cp\u003eWant to learn more about this hydronic boiler? Read our blog on factors to consider before purchasing a hydronic boiler, pros and cons of hydronic boilers, \u003ca href=\"https:\/\/plumbing-deals.com\/plumbing-blog\/pumps-water-heaters-and-boilers-hydronic-boilers\/\"\u003eand hydronic boiler recommendations.\u003c\/a\u003e\u003c\/p\u003e\u003cbr\u003e","brand":"New Yorker","offers":[{"title":"Default Title","offer_id":43935260966963,"sku":"BURCG70FNGH","price":3804.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5964\/8563\/files\/burcg70fngh__1_ae535848-99a6-4f9d-ad1e-c99c09e17702.png?v=1784136369"},{"product_id":"new-yorker-cg40fn-gh-cg-40-dni-g2-96-000-btu-hot-water-boiler","title":"New Yorker CG40FN-GH (CG 40 DNI-G2) 96,000 BTU Hot Water Boiler","description":"\u003ch2\u003eUpgrade Your Home Comfort With The New Yorker CG40FN-GH (CG 40 DNI-G2) 96,000 BTU Cast-Iron Hot Water Gas Boiler\u003c\/h2\u003e\n\u003cp\u003e\nLooking for dependable \u003cstrong\u003eresidential steam heat\u003c\/strong\u003e for cast-iron radiators? The \u003cstrong\u003eNew Yorker CGS40-CNIH\u003c\/strong\u003e is a compact, \u003cstrong\u003egas-fired steam boiler\u003c\/strong\u003e built for reliability and easy service. With an \u003cstrong\u003e82% AFUE\u003c\/strong\u003e, durable \u003cstrong\u003ecast iron heat exchanger\u003c\/strong\u003e, and a factory vent damper for better efficiency, this \u003cstrong\u003e105,000 BTU class\u003c\/strong\u003e model delivers steady, even steam while keeping ownership simple for homeowners and contractors.\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e New Yorker\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e CGS40-CNIH (CGS40ANI-ME2)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Gas-Fired Steam Boiler\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuel:\u003c\/strong\u003e Natural Gas (field-convertible to LP with kit up to 2,000 ft)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput (NG):\u003c\/strong\u003e 103,000 BTU\/h\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDOE Heating Capacity:\u003c\/strong\u003e 84,000 BTU\/h\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAFUE:\u003c\/strong\u003e 82%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIgnition:\u003c\/strong\u003e Electronic (intermittent), with factory vent damper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVenting:\u003c\/strong\u003e Chimney vent; built-in draft diverter (recommended min. chimney 5\" × 15 ft)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeat Exchanger:\u003c\/strong\u003e Cast Iron Sections with Metal Section Connectors\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater Content:\u003c\/strong\u003e 6.5 gal (steamable volume 5.0 gal)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eConnections:\u003c\/strong\u003e 2\" steam supply \/ 2\" return; 1\/2\" NPT gas; 5\" flue collar\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions (W × D × H):\u003c\/strong\u003e 16\" × 28\" × 40-7\/16\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 10-Year Limited Heat Exchanger Warranty (residential)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eReliable Cast Iron Construction\u003c\/h4\u003e\n\u003cp\u003e\nThe CGS40-CNIH uses a \u003cstrong\u003ecast iron heat exchanger\u003c\/strong\u003e for long service life in a steam environment. Metal section connectors and an insulated jacket help maintain efficiency and durability through years of winter use.\n\u003c\/p\u003e\n\n\u003ch4\u003eProven Steam Performance\u003c\/h4\u003e\n\u003cp\u003e\nRated at \u003cstrong\u003e63,000 BTU\/h Net IBR\u003c\/strong\u003e, this model delivers consistent steam for typical small-to mid-size homes. Its \u003cstrong\u003e82% AFUE\u003c\/strong\u003e efficiency and factory \u003cstrong\u003event damper\u003c\/strong\u003e reduce standby losses compared to older boilers.\n\u003c\/p\u003e\n\n\u003ch4\u003eSimple Chimney Venting\u003c\/h4\u003e\n\u003cp\u003e\nAs a \u003cstrong\u003eCategory I natural-draft\u003c\/strong\u003e boiler with a built-in draft diverter, the CGS40-CNIH installs on a standard lined masonry or listed metal chimney. Recommended minimum chimney size is \u003cstrong\u003e5\" diameter × 15 ft\u003c\/strong\u003e height.\n\u003c\/p\u003e\n\n\u003ch4\u003eElectronic Ignition \u0026amp; Safety Controls\u003c\/h4\u003e\n\u003cp\u003e\nAn \u003cstrong\u003eelectronic (intermittent) ignition\u003c\/strong\u003e lights the burner only when needed. Standard safety components include a \u003cstrong\u003eprobe-type low water cut-off\u003c\/strong\u003e, \u003cstrong\u003epressure limit control\u003c\/strong\u003e, and a \u003cstrong\u003e15 psi safety valve\u003c\/strong\u003e to help protect the system.\n\u003c\/p\u003e\n\n\u003ch4\u003eInstaller-Friendly Piping \u0026amp; Layout\u003c\/h4\u003e\n\u003cp\u003e\nWith \u003cstrong\u003e2\" steam supply\/return\u003c\/strong\u003e tappings, clear front\/side access, and a compact 16\" width, the CGS40-CNIH makes near-boiler piping and service straightforward. An optional \u003cstrong\u003enear-boiler piping kit\u003c\/strong\u003e is available for clean, code-compliant layouts.\n\u003c\/p\u003e\n\n\u003ch4\u003eLP Conversion Option\u003c\/h4\u003e\n\u003cp\u003e\nRunning propane? A factory \u003cstrong\u003eLP conversion kit\u003c\/strong\u003e is available for this model (use at elevations up to 2,000 ft). That flexibility is handy for homes without natural gas service.\n\u003c\/p\u003e\n\n\u003ch3\u003eAdditional Features Contractors Appreciate\u003c\/h3\u003e\n\u003cp\u003e\nFully packaged design; insulated jacket to cut standby loss; blocked-vent and rollout safety switches; vent damper and draft hood included; clear tapping locations; and thorough documentation for sizing, venting, start-up, and maintenance. Pair with the optional near-boiler piping kit for fast, repeatable installations.\n\u003c\/p\u003e\n\u003cp\u003e Want to learn more about this boiler? Read more about it in our article on \u003ca href=\"https:\/\/plumbing-deals.com\/blogs\/plumbing-blog\/the-best-steam-boilers-of-2025-a-comprehensive-guide\"\u003ethe best steam boilers.\u003c\/a\u003e\u003c\/p\u003e","brand":"New Yorker","offers":[{"title":"Default Title","offer_id":43935261327411,"sku":"BURCG40FNGH","price":3048.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5964\/8563\/files\/burcg70fngh__1_408c418a-f70c-461a-95c0-f2e073c2d80d.png?v=1784136343"},{"product_id":"new-yorker-cg50-fngh-cg-50-dni-g2-130-000-btu-hot-water-boiler","title":"New Yorker CG50-FNGH (CG 50 DNI-G2) 130,000 BTU Hot Water Boiler","description":"\u003ch2\u003eUpgrade Your Home Comfort With The New Yorker CG50-FNGH (CG 50 DNI-G2) 130,000 BTU Cast-Iron Hot Water Gas Boiler\u003c\/h2\u003e\n\u003cp\u003e\nNeed dependable whole‑home heat with easy service? The \u003cstrong\u003eNew Yorker CG50\u003c\/strong\u003e is a compact,\n\u003cstrong\u003ecast‑iron, chimney‑vented hot water boiler\u003c\/strong\u003e with straightforward controls and proven durability—ideal for baseboard and radiator systems in small to mid‑size homes. An integrated control with a fuel‑saving \u003cstrong\u003ethermal purge\u003c\/strong\u003e routine helps trim standby losses, while electronic ignition fires only when there’s a call for heat.\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e New Yorker\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e CG50‑FNGH (CG 50 DNI‑G2)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Gas‑Fired, Non‑Condensing Hot Water Boiler\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuel:\u003c\/strong\u003e Natural Gas (LP conversion kit available on select packages)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e \u003cstrong\u003e130,000 BTU\/h\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeating Capacity:\u003c\/strong\u003e \u003cstrong\u003e108,000 BTU\/h\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNet IBR (Water):\u003c\/strong\u003e \u003cstrong\u003e94,000 BTU\/h\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAFUE:\u003c\/strong\u003e \u003cstrong\u003e84%\u003c\/strong\u003e\n\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIgnition:\u003c\/strong\u003e Electronic (intermittent); step‑opening gas valve for smooth starts\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVenting:\u003c\/strong\u003e Category I, draft‑hood; \u003cstrong\u003e6\" flue\u003c\/strong\u003e to a lined masonry or listed metal chimney\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater Connections:\u003c\/strong\u003e 1‑1\/4\" NPT supply \u0026amp; return\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGas Inlet:\u003c\/strong\u003e 1\/2\" NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical:\u003c\/strong\u003e 120V, 60 Hz, 1‑phase\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions (W × D × H):\u003c\/strong\u003e ~19\" × 32\" × 40\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e Limited lifetime heat exchanger (residential); 1‑year parts (see terms)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eReliable Cast Iron Construction\u003c\/h4\u003e\n\u003cp\u003e\nA heavy‑duty \u003cstrong\u003ecast‑iron heat exchanger\u003c\/strong\u003e and metal section connectors deliver long service life and consistent heat transfer—ideal for hydronic systems that run for decades.\n\u003c\/p\u003e\n\n\u003ch4\u003eFuel‑Saving Integrated Control\u003c\/h4\u003e\n\u003cp\u003e\nThe user‑friendly control includes an \u003cstrong\u003eenergy‑saving thermal purge\u003c\/strong\u003e that circulates residual warm water before firing the burner, helping reduce fuel use and chimney losses.\n\u003c\/p\u003e\n\n\u003ch4\u003eRight‑Sized For Typical Homes\u003c\/h4\u003e\n\u003cp\u003e\nWith a \u003cstrong\u003eNet IBR of about 94,000 BTU\/h\u003c\/strong\u003e, the CG50 is a solid match for many homes when properly sized to your radiation and heat loss.\n\u003c\/p\u003e\n\n\u003ch4\u003eSimple, Code‑Compliant Venting\u003c\/h4\u003e\n\u003cp\u003e\nThis \u003cstrong\u003eCategory I natural‑draft\u003c\/strong\u003e boiler connects to a properly sized, lined chimney with a standard \u003cstrong\u003e6‑inch flue\u003c\/strong\u003e. That makes replacements straightforward in homes with existing chimneys.\n\u003c\/p\u003e\n\n\u003ch4\u003eInstaller‑Friendly Layout\u003c\/h4\u003e\n\u003cp\u003e\nClear front\/side access, 1‑1\/4\" supply\/return tappings, and included vent damper simplify piping and annual service. Many packages ship with a familiar \u003cstrong\u003eTaco 007\u003c\/strong\u003e circulator to speed up installs.\n\u003c\/p\u003e","brand":"NEW YORKER","offers":[{"title":"Default Title","offer_id":43935293407283,"sku":"BURCG50FNGH","price":3406.3,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5964\/8563\/files\/burcg70fngh__1_fa51457e-7842-4b62-87c6-d1b443d60c4f.png?v=1784136349"},{"product_id":"new-yorker-cg60-fngh-cg-60-dni-g2-164-000-btu-hot-water-boiler","title":"New Yorker CG60-FNGH (CG 60 DNI-G2) 164,000 BTU Hot Water Boiler","description":"Upgrade Your Home Comfort With The New Yorker CG60-FNGH (CG 60 DNI-G2) 164,000 BTU Cast-Iron Hot Water Gas Boiler\nNeed dependable whole‑home heat with easy service? The New Yorker CG60 is a compact, cast‑iron, chimney‑vented hot water boiler with straightforward controls and proven durability—ideal for baseboard and radiator systems. An integrated control with a fuel‑saving thermal purge routine helps trim standby losses, while electronic ignition fires only when there’s a call for heat.\n\nBrand: New Yorker\nMPN: CG60‑FNGH (CG 60 DNI‑G2)\nType: Gas‑Fired, Non‑Condensing Hot Water Boiler\nFuel: Natural Gas (LP conversion kit available)\nInput: 164,000 BTU\/h\nHeating Capacity: 135,000 BTU\/h\nNet IBR (Water): 117,000 BTU\/h\nAFUE: 82%\nIgnition: Electronic (intermittent); step‑opening gas valve for smooth starts\nVenting: Category I, draft‑hood; 6\" flue to a lined masonry or listed metal chimney\nWater Connections: 1‑1\/4\" NPT supply \u0026amp; return\nGas Inlet: 1\/2\" NPT\nElectrical: 120V, 60 Hz, 1‑phase\nIncluded: Integrated boiler control with thermal purge, factory vent damper; many packages include a Taco 007 circulator\nWarranty: Limited lifetime heat exchanger (residential); 1‑year parts (see terms)\nReliable Cast Iron Construction\nA heavy‑duty cast‑iron heat exchanger and metal section connectors deliver long service life and consistent heat transfer—ideal for hydronic systems that run for decades.\n\nFuel‑Saving Integrated Control\nThe user‑friendly control includes an energy‑saving thermal purge that circulates residual warm water before firing the burner, helping reduce fuel use and chimney losses.\n\nRight‑Sized For Mid‑Size Homes\nWith a Net IBR of about 117,000 BTU\/h, the CG60 is a solid match for many homes when properly sized to your radiation and heat loss.\n\nSimple, Code‑Compliant Venting\nThis Category I natural‑draft boiler connects to a properly sized, lined chimney with a standard 6‑inch flue. That makes replacements straightforward in homes with existing chimneys.\n\nInstaller‑Friendly Layout\nClear front\/side access, 1‑1\/4\" supply\/return tappings, and an included vent damper simplify piping and annual service. Many packages ship with a familiar Taco 007 circulator to speed up installs.\n\nInstallation and Operation Manual\n\nSpec Sheet\n\nWarranty\n\nThis boiler can be converted from natural gas to liquid propane with Burnham Boilers 110928-01 Natural Gas to Liquid Propane Conversion Kit (3-6 Section).","brand":"NEW YORKER","offers":[{"title":"Default Title","offer_id":43935294160947,"sku":"BURCG60FNGH","price":4112.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5964\/8563\/files\/342023_burcg50fnth.jpg?v=1784136359"},{"product_id":"pennco-silver-15b-060k-3-zone-59-000-btu-residential-cast-iron-natural-gas-boiler","title":"Pennco Silver 15B-060K 3 Zone 59,000 BTU Residential Cast Iron Natural Gas Boiler","description":"\u003ch2\u003eOptimize Your Home’s Heat with the Pennco Silver 15B‑060K 59,000 BTU Cast‑Iron Hot Water Gas Boiler\u003c\/h2\u003e\n\n\u003cp\u003e\nWant dependable hydronic heat without a bulky footprint? The \u003cstrong\u003ePennco Silver 15B‑060K\u003c\/strong\u003e is a compact, \n\u003cstrong\u003ecast‑iron, chimney‑vented hot water boiler\u003c\/strong\u003e that’s easy to service and built to last. You get \u003cstrong\u003e84% AFUE\u003c\/strong\u003e efficiency, \n\u003cstrong\u003eelectronic ignition\u003c\/strong\u003e and a \u003cstrong\u003emotorized vent damper\u003c\/strong\u003e to help cut standby losses, plus left‑ or right‑side \u003cstrong\u003epiping and wiring flexibility\u003c\/strong\u003e for clean replacements.\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Pennco\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e 15B‑060K (15B Series K)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Gas‑Fired,  Cast Iron Non‑Condensing Hot Water Boiler\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuel:\u003c\/strong\u003e Natural Gas (LP conversion kit available)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e \u0026gt;59,000 BTU\/h\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDOE Heating Capacity:\u003c\/strong\u003e 50,000 BTU\/h\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNet AHRI (Water):\u003c\/strong\u003e 43,000 BTU\/h\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAFUE:\u003c\/strong\u003e 84%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIgnition:\u003c\/strong\u003e Intermittent Electronic with factory vent damper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVenting:\u003c\/strong\u003e Built‑in draft diverter; 4\" flue to a lined masonry or listed metal chimney\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater Return\/Supply:\u003c\/strong\u003e 1‑1\/4\" NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGas Inlet:\u003c\/strong\u003e 1\/2\" NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater Content:\u003c\/strong\u003e 1.9 gallons\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical:\u003c\/strong\u003e 120V, 60 Hz; \u0026lt;12 A (15 A circuit recommended)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D):\u003c\/strong\u003e 13‑3\/8\" × 32‑1\/8\" × 24‑1\/8\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e Vent damper, draft hood, jacket; parts kit with 30 psi relief valve, drain valve, T\u0026amp;P gauge, fittings\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 20‑Year Limited heat exchanger (residential; see terms)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eCompact, Cast‑Iron Durability\u003c\/h4\u003e\n\u003cp\u003e\nA rugged \u003cstrong\u003ecast‑iron heat exchanger\u003c\/strong\u003e with dry‑leg end sections is pressure‑tested at the factory for a long service life—perfect for baseboard and radiator systems.\n\u003c\/p\u003e\n\n\u003ch4\u003eFuel‑Saving Ignition \u0026amp; Vent Damper\u003c\/h4\u003e\n\u003cp\u003e\nThe boiler’s \u003cstrong\u003eelectronic ignition\u003c\/strong\u003e fires only on a call for heat, and the \u003cstrong\u003emotorized vent damper\u003c\/strong\u003e helps reduce standby losses compared with older standing‑pilot designs.\n\u003c\/p\u003e\n\n\u003ch4\u003eFlexible Left\/Right Piping \u0026amp; Wiring\u003c\/h4\u003e\n\u003cp\u003e\nWater, gas, and electrical connections can be routed from either side of the cabinet, making change‑outs cleaner in tight mechanical rooms.\n\u003c\/p\u003e\n\n\u003ch4\u003eLow‑Profile Draft Diverter\u003c\/h4\u003e\n\u003cp\u003e\nThe integrated \u003cstrong\u003edraft diverter\u003c\/strong\u003e lowers overall height, so the 15B‑060K fits \u003cstrong\u003elow‑ceiling basements\u003c\/strong\u003e where external draft hoods are a challenge.\n\u003c\/p\u003e\n\n\u003ch4\u003eReady For Multi‑Zone Hydronic Systems\u003c\/h4\u003e\n\u003cp\u003e\nPair with zone valves or circulators (not included) for two or more heating zones. The \u003cstrong\u003e1‑1\/4\" tappings\u003c\/strong\u003e support common residential manifolds and near‑boiler piping layouts.\n\u003c\/p\u003e","brand":"PENNCO BOILERS","offers":[{"title":"Default Title","offer_id":44013736656947,"sku":"PEN15B060K","price":2590.29,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5964\/8563\/files\/pennco_2015b-k.png?v=1784054292"},{"product_id":"pennco-silver-15b-095k-4-zone-92-500-btu-residential-cast-iron-natural-gas-boiler","title":"Pennco Silver 15B-095K 4 Zone 92,500 BTU Residential Cast Iron Natural Gas Boiler","description":"\u003ch2\u003ePennco 15B-095K Residential Gas Boiler\u003c\/h2\u003e\n\u003cp\u003eStep up your home heating game with the Pennco 15B-K 92,500 BTU Residential Cast Iron Natural Gas Boiler, a reliable, high-performance solution designed to keep your home warm and energy-efficient. Built with durable cast-iron construction and advanced energy-saving features, the Pennco 15B-K ensures comfort without compromising on savings.\u003c\/p\u003e\n\u003ch2\u003eSpecifications\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cstrong\u003eEfficiency\u003c\/strong\u003e\u003c\/strong\u003e: 84% AFUE\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cstrong\u003eCapacity\u003c\/strong\u003e\u003c\/strong\u003e: 92,500 BTU Input\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cstrong\u003eWater Capacity\u003c\/strong\u003e\u003c\/strong\u003e: 2.3 gallons\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cstrong\u003eWarranty\u003c\/strong\u003e\u003c\/strong\u003e: 20-year limited (residential installations)\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cstrong\u003eConnections\u003c\/strong\u003e\u003c\/strong\u003e:\u003c\/li\u003e\n\u003cli\u003e\n\u003cul\u003e\n\u003cli\u003eWater Return\/Supply: 1 1\/4\" NPT\u003c\/li\u003e\n\u003cli\u003eGas Inlet: 1\/2\" NPT\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cstrong\u003ePower\u003c\/strong\u003e\u003c\/strong\u003e: 120 Volts AC, less than 12 amps\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cstrong\u003eApproved Fuels\u003c\/strong\u003e\u003c\/strong\u003e: Natural Gas or Propane\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003chr\u003e\n\u003ch4\u003eEnergy Efficiency You’ll Love\u003c\/h4\u003e\n\u003cp\u003eThe Pennco 15B-K boiler boasts an impressive 84% AFUE efficiency rating. Its energy-saving electronic ignition system and motorized vent damper work together to reduce heating costs, so you can save more while staying warm all winter long.\u003c\/p\u003e\n\u003ch4\u003eProven Cast-Iron Heat Exchanger\u003c\/h4\u003e\n\u003cp\u003eExperience durability like never before with a dependable cast-iron heat exchanger. Each unit is rigorously water and pressure tested to ensure reliability and long-lasting performance. Trust the Pennco 15B-K to stand the test of time, even during harsh winters.\u003c\/p\u003e\n\u003ch4\u003eSmart Operating Control\u003c\/h4\u003e\n\u003cp\u003eStreamline your heating with the built-in digital display and diagnostics. The system automatically adjusts water temperature based on heating needs, optimizing energy use and providing consistent warmth while cutting costs.\u003c\/p\u003e\n\u003ch4\u003eBuilt-In Safety Protections\u003c\/h4\u003e\n\u003cp\u003eWith a factory-installed low-water cut-off valve (LWCO), the Pennco 15B-K protects against hazardous low-water conditions. The integrated gas valve adds another layer of safety, giving you peace of mind.\u003c\/p\u003e\n\u003ch4\u003eSimplified Maintenance and Installation\u003c\/h4\u003e\n\u003cp\u003eThe Pennco 15B-K is made with flexibility in mind:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cstrong\u003eEasy Cleaning\u003c\/strong\u003e\u003c\/strong\u003e: A pull-out burner drawer and removable burner tray allow for straightforward cleaning and quick adjustments, including high-altitude or LP gas configurations.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cstrong\u003eLow-Profile Design\u003c\/strong\u003e\u003c\/strong\u003e: The draft diverter hood reduces installation height by up to 30%, making it easier to fit into tight spaces.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e\u003cstrong\u003eFlexible Piping Options\u003c\/strong\u003e\u003c\/strong\u003e: Supports left or right-side hydronic piping and wiring.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eAdditional Features\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eAtmospheric vent design\u003c\/li\u003e\n\u003cli\u003eStandardized parts for quick replacement\u003c\/li\u003e\n\u003cli\u003eWide range of installation locations\u003c\/li\u003e\n\u003cli\u003eEnvironmentally-conscious construction\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eDesigned for homeowners and contractors alike, the Pennco 15B-K delivers unmatched reliability, efficiency, and ease of use. Don’t settle when it comes to your comfort at home. Choose the Pennco 15B-K and enjoy smarter heating with zero compromise.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cstrong\u003eOrder Today or contact us for expert advice on selecting the right boiler for your needs.\u003c\/strong\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"PENNCO BOILERS","offers":[{"title":"Default Title","offer_id":44013737508915,"sku":"PEN15B095K","price":2895.75,"currency_code":"USD","in_stock":true}]},{"product_id":"pennco-silver-15b-150k-6-zone-149-000-btu-residential-cast-iron-natural-gas-boiler","title":"Pennco Silver 15B-150K 6 Zone 149,000 BTU Residential Cast Iron Natural Gas Boiler","description":"\u003cp\u003e\nNeed a durable replacement boiler that’s simple to install and easy to service? The \u003cstrong\u003ePennco Silver 15B‑150K\u003c\/strong\u003e is a compact,\n\u003cstrong\u003ecast‑iron, chimney‑vented hot water boiler\u003c\/strong\u003e built for dependable comfort in baseboard and radiator systems. It delivers \u003cstrong\u003e84% AFUE\u003c\/strong\u003e efficiency with\n\u003cstrong\u003eelectronic ignition\u003c\/strong\u003e and a \u003cstrong\u003emotorized vent damper\u003c\/strong\u003e to help limit standby losses. Left‑ or right‑side \u003cstrong\u003epiping and wiring flexibility\u003c\/strong\u003e keeps change‑outs clean in tight rooms.\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Pennco\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e 15B‑150K (15B Series K)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Gas‑Fired, Non‑Condensing Hot Water Boiler (Cast Iron, Category I, Chimney Vent)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuel:\u003c\/strong\u003e Natural Gas (LP conversion kit available)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e 149,000 BTU\/h\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDOE Heating Capacity:\u003c\/strong\u003e 125,000 BTU\/h\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNet AHRI (Water):\u003c\/strong\u003e 109,000 BTU\/h\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAFUE:\u003c\/strong\u003e 84%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIgnition:\u003c\/strong\u003e Intermittent Electronic with factory vent damper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVenting:\u003c\/strong\u003e Built‑in draft diverter; 6\" flue to a lined masonry or listed metal chimney\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater Return\/Supply:\u003c\/strong\u003e 1‑1\/4\" NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGas Inlet:\u003c\/strong\u003e 1\/2\" NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater Content:\u003c\/strong\u003e 3.2 gallons\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical:\u003c\/strong\u003e 120V, 60 Hz; \u0026lt;12 A (15 A circuit recommended)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D):\u003c\/strong\u003e 19\" × 32‑1\/8\" × 24‑1\/8\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e Vent damper, draft hood, jacket; parts kit with 30 psi relief valve, drain valve, temp\/pressure gauge, fittings\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 20‑Year Limited heat exchanger (residential; see terms)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eCompact, Cast‑Iron Durability\u003c\/h4\u003e\n\u003cp\u003e\nA rugged \u003cstrong\u003ecast‑iron heat exchanger\u003c\/strong\u003e with dry‑leg end sections is pressure‑tested at the factory for long service life—ideal for traditional baseboard and radiator systems.\n\u003c\/p\u003e\n\n\u003ch4\u003eFuel‑Saving Ignition \u0026amp; Vent Damper\u003c\/h4\u003e\n\u003cp\u003e\nThe boiler’s \u003cstrong\u003eelectronic ignition\u003c\/strong\u003e fires only on a call for heat, and the \u003cstrong\u003emotorized vent damper\u003c\/strong\u003e helps reduce standby losses compared with older standing‑pilot designs.\n\u003c\/p\u003e\n\n\u003ch4\u003eFlexible Left\/Right Piping \u0026amp; Wiring\u003c\/h4\u003e\n\u003cp\u003e\nWater, gas, and electrical connections can be routed from either side of the cabinet, making replacements cleaner in tight mechanical rooms.\n\u003c\/p\u003e\n\n\u003ch4\u003eLow‑Profile Draft Diverter\u003c\/h4\u003e\n\u003cp\u003e\nThe integrated \u003cstrong\u003edraft diverter\u003c\/strong\u003e lowers overall height, so the 15B‑150K fits \u003cstrong\u003elow‑ceiling basements\u003c\/strong\u003e where external draft hoods are a challenge.\n\u003c\/p\u003e\n\n\u003ch4\u003eZoning‑Ready Hydronic Heating\u003c\/h4\u003e\n\u003cp\u003e\nPair with zone valves or circulators (not included) to serve multiple heating zones. The \u003cstrong\u003e1‑1\/4\" tappings\u003c\/strong\u003e support common residential manifolds and near‑boiler piping layouts.\n\u003c\/p\u003e","brand":"PENNCO BOILERS","offers":[{"title":"Default Title","offer_id":44013739114547,"sku":"PEN15B150K","price":3405.86,"currency_code":"USD","in_stock":true}]},{"product_id":"pennco-silver-15b-120k-5-zone-120-000-btu-residential-cast-iron-natural-gas-boiler","title":"Pennco Silver 15B-120K 5 Zone 120,000 BTU Residential Cast Iron Natural Gas Boiler","description":"\u003ch2\u003eStep Up To Reliable Whole‑Home Heat With The Pennco Silver 15B‑120K 120,000 BTU Cast‑Iron Hot Water Gas Boiler\u003c\/h2\u003e\n\n\u003cp\u003e\nNeed a proven replacement boiler that’s easy to live with and easy to service? The \u003cstrong\u003ePennco Silver 15B‑120K\u003c\/strong\u003e is a compact,\n\u003cstrong\u003ecast‑iron, chimney‑vented hot water boiler\u003c\/strong\u003e that delivers dependable comfort for baseboard and radiator systems. You get \u003cstrong\u003e84% AFUE\u003c\/strong\u003e efficiency,\n\u003cstrong\u003eelectronic ignition\u003c\/strong\u003e and a \u003cstrong\u003emotorized vent damper\u003c\/strong\u003e to help cut standby losses, plus left‑ or right‑side \u003cstrong\u003epiping and wiring flexibility\u003c\/strong\u003e to make change‑outs cleaner.\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Pennco\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e 15B‑120K (15B Series K)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Gas‑Fired, Non‑Condensing Hot Water Boiler (Cast Iron, Category I, Chimney Vent)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuel:\u003c\/strong\u003e Natural Gas (LP conversion kit available)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e 120,000 BTU\/h\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDOE Heating Capacity:\u003c\/strong\u003e 101,000 BTU\/h\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNet AHRI (Water):\u003c\/strong\u003e 88,000 BTU\/h\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAFUE:\u003c\/strong\u003e 84%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIgnition:\u003c\/strong\u003e Intermittent Electronic with factory vent damper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVenting:\u003c\/strong\u003e Built‑in draft diverter; 6\" flue to a lined masonry or listed metal chimney\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater Return\/Supply:\u003c\/strong\u003e 1‑1\/4\" NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGas Inlet:\u003c\/strong\u003e 1\/2\" NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater Content:\u003c\/strong\u003e 2.8 gallons\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical:\u003c\/strong\u003e 120V, 60 Hz; \u0026lt;12 A (15 A circuit recommended)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D):\u003c\/strong\u003e 16‑1\/4\" × 32‑1\/8\" × 24‑1\/8\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e Vent damper, draft hood, jacket; parts kit with 30 psi relief valve, drain valve, T\u0026amp;P gauge, fittings\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 20‑Year Limited heat exchanger (residential; see terms)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eCompact, Cast‑Iron Durability\u003c\/h4\u003e\n\u003cp\u003e\nA rugged \u003cstrong\u003ecast‑iron heat exchanger\u003c\/strong\u003e with dry‑leg end sections is pressure‑tested at the factory for long service life—ideal for traditional baseboard and radiator systems.\n\u003c\/p\u003e\n\n\u003ch4\u003eFuel‑Saving Ignition \u0026amp; Vent Damper\u003c\/h4\u003e\n\u003cp\u003e\nThe boiler’s \u003cstrong\u003eelectronic ignition\u003c\/strong\u003e fires only on a call for heat, and the \u003cstrong\u003emotorized vent damper\u003c\/strong\u003e helps reduce standby losses compared with older standing‑pilot designs.\n\u003c\/p\u003e\n\n\u003ch4\u003eFlexible Left\/Right Piping \u0026amp; Wiring\u003c\/h4\u003e\n\u003cp\u003e\nWater, gas, and electrical connections can be routed from either side of the cabinet, making change‑outs cleaner in tight mechanical rooms.\n\u003c\/p\u003e\n\n\u003ch4\u003eLow‑Profile Draft Diverter\u003c\/h4\u003e\n\u003cp\u003e\nThe integrated \u003cstrong\u003edraft diverter\u003c\/strong\u003e lowers overall height, so the 15B‑120K fits \u003cstrong\u003elow‑ceiling basements\u003c\/strong\u003e where external draft hoods are a challenge.\n\u003c\/p\u003e\n\n\u003ch4\u003eZoning‑Ready Hydronic Heating\u003c\/h4\u003e\n\u003cp\u003e\nPair with zone valves or circulators (not included) to serve multiple heating zones (often five or more, depending on design). The \u003cstrong\u003e1‑1\/4\" tappings\u003c\/strong\u003e support common residential manifolds and near‑boiler piping layouts.\n\u003c\/p\u003e\n\u003ca href=\"https:\/\/penncoboilers.com\/sites\/default\/files\/240013220%20Pennco%2015B-K%20Sell%20Sheet%2009-10-21%20WEB.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline; color: #0000ff;\"\u003eProduct Brochure\u003c\/span\u003e\u003c\/a\u003e\u003cli\u003e\u003ca href=\"https:\/\/penncoboilers.com\/sites\/default\/files\/240013258%20%2015B-K%20USER%20MANUAL%20REV%20E.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline; color: #0000ff;\"\u003eUser Manual\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003cli\u003e\u003ca href=\"https:\/\/penncoboilers.com\/sites\/default\/files\/240013661%2015B-K%20IOM%20REV%20B.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline; color: #0000ff;\"\u003eInstallation and Operating Manual\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003cli\u003e\u003ca href=\"https:\/\/penncoboilers.com\/sites\/default\/files\/240013663%2015B-K%20PARTS%20REV%20A.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline; color: #0000ff;\"\u003eParts List\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\u003cli\u003e\u003ca href=\"https:\/\/penncoboilers.com\/sites\/default\/files\/240013158_Pennco%20Consolidated%20Warranty%20-%20October%202020-B.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline; color: #0000ff;\"\u003eWarranty\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e","brand":"PENNCO BOILERS","offers":[{"title":"Default Title","offer_id":44013739442227,"sku":"PEN15B120K","price":3030.2,"currency_code":"USD","in_stock":true}]},{"product_id":"pennco-silver-15b-205k-8-zone-205-000-btu-residential-cast-iron-natural-gas-boiler","title":"Pennco Silver 15B-205K 8 Zone 205,000 BTU Residential Cast Iron Natural Gas Boiler","description":"\u003cp\u003e\nUpgrading a bigger home or multi‑zone system? The \u003cstrong\u003ePennco Silver 15B‑205K\u003c\/strong\u003e is a high‑capacity, \n\u003cstrong\u003ecast‑iron, chimney‑vented hot water boiler\u003c\/strong\u003e that’s easy to install and easy to service. You get \u003cstrong\u003e84% AFUE\u003c\/strong\u003e efficiency, \n\u003cstrong\u003eelectronic ignition\u003c\/strong\u003e with a factory \u003cstrong\u003event damper\u003c\/strong\u003e to help cut standby losses, plus left‑ or right‑side \u003cstrong\u003epiping and wiring flexibility\u003c\/strong\u003e for clean replacements.\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Pennco\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e 15B‑205K (15B Series K)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Gas‑Fired, Non‑Condensing Hot Water Boiler (Cast Iron, Category I, Chimney Vent)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuel:\u003c\/strong\u003e Natural Gas (LP conversion kit available)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e 205,000 BTU\/h\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDOE Heating Capacity:\u003c\/strong\u003e 172,000 BTU\/h\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNet AHRI (Water):\u003c\/strong\u003e 150,000 BTU\/h\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAFUE:\u003c\/strong\u003e 84%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIgnition:\u003c\/strong\u003e Intermittent Electronic with factory vent damper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVenting:\u003c\/strong\u003e Built‑in draft diverter; 7\" flue to a lined masonry or listed metal chimney\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater Return\/Supply:\u003c\/strong\u003e 1‑1\/4\" NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGas Inlet:\u003c\/strong\u003e 3\/4\" NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater Content:\u003c\/strong\u003e 4.1 gallons\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical:\u003c\/strong\u003e 120V, 60 Hz; \u0026lt;12 A (15 A circuit recommended)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D):\u003c\/strong\u003e 27‑1\/2\" × 32‑1\/8\" × 24‑1\/8\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e Vent damper, draft hood, jacket; parts kit with 30 psi relief valve, drain valve, T\u0026amp;P gauge, fittings\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 20‑Year Limited heat exchanger (residential; see terms)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eBuilt To Heat Larger Homes\u003c\/h4\u003e\n\u003cp\u003e\nWith \u003cstrong\u003e205,000 BTU\/h input\u003c\/strong\u003e and a \u003cstrong\u003e150,000 BTU\/h Net AHRI\u003c\/strong\u003e rating, the 15B‑205K brings ample capacity for multi‑radiator homes when sized to your heat loss.\n\u003c\/p\u003e\n\n\u003ch4\u003eCompact, Cast‑Iron Durability\u003c\/h4\u003e\n\u003cp\u003e\nA rugged \u003cstrong\u003ecast‑iron heat exchanger\u003c\/strong\u003e with dry‑leg end sections is pressure‑tested at the factory for long service life—ideal for baseboard and radiator systems.\n\u003c\/p\u003e\n\n\u003ch4\u003eFuel‑Saving Ignition \u0026amp; Vent Damper\u003c\/h4\u003e\n\u003cp\u003e\nThe boiler’s \u003cstrong\u003eelectronic ignition\u003c\/strong\u003e fires only on a call for heat, and the \u003cstrong\u003emotorized vent damper\u003c\/strong\u003e helps reduce standby losses compared with older standing‑pilot designs.\n\u003c\/p\u003e\n\n\u003ch4\u003eFlexible Left\/Right Piping \u0026amp; Wiring\u003c\/h4\u003e\n\u003cp\u003e\nWater, gas, and electrical connections can be routed from either side of the cabinet, making change‑outs cleaner in tight mechanical rooms.\n\u003c\/p\u003e\n\n\u003ch4\u003eLow‑Profile Draft Diverter\u003c\/h4\u003e\n\u003cp\u003e\nThe integrated \u003cstrong\u003edraft diverter\u003c\/strong\u003e lowers overall height, so the 15B‑205K fits \u003cstrong\u003elow‑ceiling basements\u003c\/strong\u003e where external draft hoods are a challenge.\n\u003c\/p\u003e\n\n\u003ch4\u003eZoning‑Ready Hydronic Heating\u003c\/h4\u003e\n\u003cp\u003e\nPair with zone valves or circulators (not included) to serve multiple heating zones. The \u003cstrong\u003e1‑1\/4\" tappings\u003c\/strong\u003e support common residential manifolds and near‑boiler piping layouts.\n\u003c\/p\u003e","brand":"PENNCO BOILERS","offers":[{"title":"Default Title","offer_id":44013740884019,"sku":"PEN15B205K","price":3881.17,"currency_code":"USD","in_stock":true}]},{"product_id":"pennco-silver-15b-235k-9-zone-235-000-btu-residential-cast-iron-natural-gas-boiler","title":"Pennco Silver 15B-235K 9 Zone 235,000 BTU Residential Cast Iron Natural Gas Boiler","description":"\u003ch2\u003eMake The Switch To Efficient, Quiet Heat With The Viessmann Vitodens 100‑W B1HE‑85 85,000 BTU Wall‑Hung Condensing Boiler\u003c\/h2\u003ency Wall‑Hung Condensing Hydronic Boiler\n\n\u003cp\u003e\nLooking for reliable heat without taking up floor space? The \u003cstrong\u003eVitodens 100‑W B1HE‑85\u003c\/strong\u003e is a \u003cstrong\u003eheating‑only, wall‑hung gas condensing boiler\u003c\/strong\u003e that’s efficient, quiet, and easy to live with. It runs at \u003cstrong\u003e95% AFUE\u003c\/strong\u003e, modulates from \u003cstrong\u003e8.5–85 MBH\u003c\/strong\u003e to match demand, and uses an \u003cstrong\u003eInox‑Radial stainless steel heat exchanger\u003c\/strong\u003e to help keep performance high season after season. Built‑in WiFi works with \u003cstrong\u003eViCare\u003c\/strong\u003e for simple control from your phone.\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Pennco\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e 15B‑235K (15B Series K)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Gas‑Fired, Cast Iron Non‑Condensing Hot Water Boiler\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuel:\u003c\/strong\u003e Natural Gas (LP conversion kit available)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e 235,000 BTU\/h\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDOE Heating Capacity:\u003c\/strong\u003e 197,000 BTU\/h\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNet AHRI (Water):\u003c\/strong\u003e 171,000 BTU\/h\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAFUE:\u003c\/strong\u003e 84%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIgnition:\u003c\/strong\u003e Intermittent Electronic with factory vent damper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVenting:\u003c\/strong\u003e Built‑in draft diverter; 7\" flue to a lined masonry or metal chimney\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater Return\/Supply:\u003c\/strong\u003e 1‑1\/4\" NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGas Inlet:\u003c\/strong\u003e 1\" NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater Content:\u003c\/strong\u003e 4.6 gallons\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical:\u003c\/strong\u003e 120V, 60 Hz; \u0026lt;12 A (15 A circuit recommended)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D):\u003c\/strong\u003e 27‑1\/2\" × 32‑1\/8\" × 24‑1\/8\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 20‑Year Limited heat exchanger (residential; see terms)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eHigh Efficiency, Lower Fuel Bills\u003c\/h4\u003e\n\u003cp\u003e\nAt \u003cstrong\u003e95% AFUE\u003c\/strong\u003e with a \u003cstrong\u003e10:1 turndown ratio\u003c\/strong\u003e, the B1HE‑85 matches output to demand to reduce cycling and help cut gas costs.\n\u003c\/p\u003e\n\n\u003ch4\u003eRight‑Sized For Small To Mid‑Size Homes\u003c\/h4\u003e\n\u003cp\u003e\nThe \u003cstrong\u003e8.5–85 MBH\u003c\/strong\u003e input range is a great fit for many baseboard and radiant systems. It runs gently on mild days and ramps up when winter really hits—keeping rooms comfortable without oversizing.\n\u003c\/p\u003e\n\n\u003ch4\u003eStainless Steel Heat Exchanger\u003c\/h4\u003e\n\u003cp\u003e\nThe \u003cstrong\u003eInox‑Radial\u003c\/strong\u003e stainless‑steel heat exchanger is purpose‑built for condensing operation—resisting corrosion and supporting long service life.\n\u003c\/p\u003e\n\n\u003ch4\u003eCompact, Quiet, Easy To Service\u003c\/h4\u003e\n\u003cp\u003e\nA slim, \u003cstrong\u003e17.7\"‑wide\u003c\/strong\u003e cabinet and \u003cstrong\u003efront‑access\u003c\/strong\u003e components make tight installs and annual service straightforward. Sound levels are designed to be pleasantly quiet in typical mechanical spaces.\n\u003c\/p\u003e\n\n\u003ch4\u003eFlexible Venting For Retrofits\u003c\/h4\u003e\n\u003cp\u003e\nChoose \u003cstrong\u003econcentric 80\/125 mm\u003c\/strong\u003e (or \u003cstrong\u003e100\/150 mm\u003c\/strong\u003e) or \u003cstrong\u003e2\"\/3\"\/4\" two‑pipe\u003c\/strong\u003e venting to handle longer runs and tricky layouts—ideal for replacements where routing is limited.\n\u003c\/p\u003e\n\n\u003ch4\u003eSmartphone Control With ViCare\u003c\/h4\u003e\n\u003cp\u003e\nBuilt‑in WiFi connects to the \u003cstrong\u003eViCare\u003c\/strong\u003e app so you can view temperatures, set schedules, and receive alerts right from your phone.\n\u003c\/p\u003e","brand":"PENNCO BOILERS","offers":[{"title":"Default Title","offer_id":44013740949555,"sku":"PEN15B235K","price":4386.24,"currency_code":"USD","in_stock":true}]},{"product_id":"pennco-silver-15b-175k-7-zone-175-000-btu-residential-cast-iron-natural-gas-boiler","title":"Pennco Silver 15B-175K 7 Zone 175,000 BTU Residential Cast Iron Natural Gas Boiler","description":"\u003ch2\u003ePennco Silver 15B‑175K 7‑Section 175,000 BTU Residential Cast Iron Natural Gas Boiler (84% AFUE)\u003c\/h2\u003e\n\u003cp\u003e\nNeed dependable whole‑home \u003cstrong\u003ehydronic heat\u003c\/strong\u003e with straightforward service? The \u003cstrong\u003ePennco 15B‑175K\u003c\/strong\u003e is a \n\u003cstrong\u003enon‑condensing, gas‑fired, cast iron hot‑water boiler\u003c\/strong\u003e designed for long life and easy maintenance. This\n\u003cstrong\u003e175,000 BTU\u003c\/strong\u003e (input) model uses an efficient \u003cstrong\u003eintermittent electronic ignition\u003c\/strong\u003e and a \u003cstrong\u003emotorized vent damper\u003c\/strong\u003e to cut standby losses, while the \n\u003cstrong\u003eHoneywell control\u003c\/strong\u003e provides digital display and diagnostics to simplify setup and troubleshooting.\n\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Pennco\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e 15B‑175K (15B Series K)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Gas‑Fired, Non‑Condensing \u003cem\u003eHot‑Water\u003c\/em\u003e Boiler (Hydronic)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuel:\u003c\/strong\u003e Natural Gas (LP convertible with kit)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput:\u003c\/strong\u003e 175,000 BTU\/h\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDOE Heating Capacity:\u003c\/strong\u003e 147,000 BTU\/h\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNet AHRI (Water):\u003c\/strong\u003e 128,000 BTU\/h\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAFUE:\u003c\/strong\u003e 84%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIgnition:\u003c\/strong\u003e Intermittent Electronic (spark) with Motorized Vent Damper\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeat Exchanger:\u003c\/strong\u003e 7‑Section Cast Iron with Cast‑Iron Push Nipples\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSupply\/Return Tappings:\u003c\/strong\u003e 1‑1\/4\" NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGas Inlet:\u003c\/strong\u003e 1\/2\" NPT (NG)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFlue Collar:\u003c\/strong\u003e 7\" dia. (Category I, chimney vent)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eHeating Water Content:\u003c\/strong\u003e 3.7 gallons\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical:\u003c\/strong\u003e 120V, 60 Hz, 15A\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions (W × D × H):\u003c\/strong\u003e 21‑7\/8\" × 24‑1\/8\" × 32‑1\/8\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eControls:\u003c\/strong\u003e Internal operating control with digital display\/diagnostics; built‑in LWCO; high‑limit temperature control\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSafety:\u003c\/strong\u003e ASME 30 psi relief valve; blocked‑vent spill switch; rollout switch\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 20‑Year Limited Heat Exchanger (residential)\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eHigh Efficiency, Lower Operating Costs\u003c\/h4\u003e\n\u003cp\u003eWith an \u003cstrong\u003e84% AFUE\u003c\/strong\u003e and \u003cstrong\u003eintermittent electronic ignition\u003c\/strong\u003e, the 15B‑175K minimizes fuel waste. A \u003cstrong\u003emotorized vent damper\u003c\/strong\u003e helps reduce standby losses up the chimney.\u003c\/p\u003e\n\u003ch4\u003eProven Cast Iron Durability\u003c\/h4\u003e\n\u003cp\u003eThe 15B Series uses a \u003cstrong\u003ecast iron heat exchanger\u003c\/strong\u003e with \u003cstrong\u003ecast‑iron push nipples\u003c\/strong\u003e for a long, leak‑resistant service life—ideal for baseboard and radiator systems.\u003c\/p\u003e\n\u003ch4\u003eInstaller‑Friendly Controls \u0026amp; Diagnostics\u003c\/h4\u003e\n\u003cp\u003eAn integrated \u003cstrong\u003eHoneywell control\u003c\/strong\u003e with \u003cstrong\u003edigital display and diagnostics\u003c\/strong\u003e streamlines setup and service. Built‑in \u003cstrong\u003elow water cut‑off (LWCO)\u003c\/strong\u003e and \u003cstrong\u003ehigh‑limit temperature\u003c\/strong\u003e control add protection.\u003c\/p\u003e\n\u003ch4\u003eFlexible Piping \u0026amp; Simple Venting\u003c\/h4\u003e\n\u003cp\u003eLeft‑ or right‑side hydronic piping and electrical options make replacements easier. The low‑profile \u003cstrong\u003edraft diverter\u003c\/strong\u003e reduces overall height, and the boiler vents as a \u003cstrong\u003eCategory I natural‑draft\u003c\/strong\u003e appliance to a lined masonry or listed metal chimney.\u003c\/p\u003e\n\u003ch4\u003eZoning‑Ready Hydronic Heating\u003c\/h4\u003e\n\u003cp\u003ePair the 15B‑175K with zone valves or circulators (not included) to serve multiple heating zones—great for larger homes or additions. The \u003cstrong\u003e1‑1\/4\" supply\/return tappings\u003c\/strong\u003e support common residential manifold layouts.\u003c\/p\u003e","brand":"PENNCO BOILERS","offers":[{"title":"Default Title","offer_id":44013742358579,"sku":"PEN15B175K","price":3565.54,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5964\/8563\/files\/Pennco_15B_34right_2003-29-23.jpg?v=1784055367"},{"product_id":"pennco-silver-15c-8d-262-000-btu-cast-iron-natural-gas-boiler","title":"Pennco Silver 15C-8D 262,000 BTU Cast Iron Natural Gas Boiler","description":"The 15C is available in two sizes from 262 MBH to 299 MBH and is designed for chimney-vent applications. With an efficiency of 84.0% AFUE, the latest design features a Hydrolevel FuelSmart control that monitors water temperature and delays burner start until residual heat has been transferred to the system for maximum efficiency. An integral Draft Hood and Automatic Vent Damper reduces the overall height and footprint of the boiler making it ideal for low clearance\/space limited installations.\u003cbr\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003e84% AFUE Efficiency: Energy saving features include the electronic ignition system and motorized vent damper to reduce heating costs.\u003c\/li\u003e\n\u003cli\u003eExceptional Heat Exchanger Design: Features a dependable cast iron heat exchanger with cast iron push nipple connections. The sections and push nipples expand at the same rate when heated. By using similar materials instead of less expensive gaskets, the boiler maintains a water tight seal.\u003c\/li\u003e\n\u003cli\u003eHydrolevel Operating Control: Adjusts the water temperature based on your heating system demand which further reduces your heating costs.\u003c\/li\u003e\n\u003cli\u003eBuilt-in low water cut-off (LWCO) to protect the boiler from potentially dangerous low water conditions.\u003c\/li\u003e\n\u003cli\u003eIntegral Draft Diverter: Features factory installed integrated draft hood diverter which reduces the risk of improper draft hood installation and unsafe CO levels.\u003c\/li\u003e\n\u003cli\u003eLow profile diverter: Reduces installation height by up to 30\" compared to models with an external draft diverter hood.\u003c\/li\u003e\n\u003cli\u003eWarranty: 10 Year Limited Heat Exchanger\u003c\/li\u003e\n\u003cli\u003eWater Return\/Supply: 1 1\/4\" NPT\u003c\/li\u003e\n\u003cli\u003eGas Inlet: 1\/2\" NPT\u003c\/li\u003e\n\u003cli\u003e120 Volts AC, 60 hertz, 1 phase, less than 12 amps (15 amp circuit recommended)\u003c\/li\u003e\n\u003cli\u003eOptions: Heat Pump, LP Conversion Kit\u003c\/li\u003e\n\u003cli\u003e262,000  BTU        Input\u003c\/li\u003e\n\u003cli\u003e12.7 Gallon Capacity\u003c\/li\u003e\n\u003cli\u003e7\" Flue Diameter\u003c\/li\u003e\n\u003cli\u003e7 Burners\u003c\/li\u003e\n\u003cli\u003e60 Gallon Expansion Tank Recommended\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/penncoboilers.com\/sites\/default\/files\/240013425%20Pennco%2015C%20Sell%20Sheet%2005-16-23%20WEB.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline; color: #0000ff;\"\u003eProduct Brochure\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/penncoboilers.com\/sites\/default\/files\/240013340%20PENNCO%2015C%20IOM%20REV%20C.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline; color: #0000ff;\"\u003eInstallation and Operating Manual\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/penncoboilers.com\/sites\/default\/files\/240013341%20Pennco%2015C%20Parts%20REV%20B.pdf\" target=\"_blank\"\u003e\u003cspan style=\"text-decoration: underline; color: #0000ff;\"\u003eParts List\u003c\/span\u003e\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PENNCO BOILERS","offers":[{"title":"Default Title","offer_id":44013742391347,"sku":"PEN15C8D","price":4589.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5964\/8563\/files\/15C_20Facing_20Left_20V2_20Series_204.png?v=1784054319"},{"product_id":"pennco-silver-15c-9d-299-000-btu-cast-iron-natural-gas-boiler","title":"Pennco Silver 15C-9D 299,000 BTU Cast Iron Natural Gas Boiler","description":"\u003ch2\u003eWarm Larger Homes With The Pennco Silver 15C‑9D 299,000 BTU Cast‑Iron Hot Water Gas Boiler\u003c\/h2\u003e\n\n\u003cp\u003e\nNeed serious heating power for big homes or multi‑zone hydronic systems? The \u003cstrong\u003ePennco Silver 15C‑9D\u003c\/strong\u003e is a high‑capacity, \n\u003cstrong\u003ecast‑iron, chimney‑vented hot water boiler\u003c\/strong\u003e built for dependable comfort and straightforward service. It delivers \n\u003cstrong\u003e84% AFUE\u003c\/strong\u003e efficiency, uses a smart \u003cstrong\u003eHydrolevel Fuel Smart\u003c\/strong\u003e control with built‑in low‑water cut‑off (LWCO), and pairs an integrated \n\u003cstrong\u003edraft hood and motorized vent damper\u003c\/strong\u003e to help reduce standby losses—ideal for replacements where code‑compliant, natural‑draft venting is preferred.\n\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand:\u003c\/strong\u003e Pennco\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMPN:\u003c\/strong\u003e 15C‑9D (Silver 15C Series)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eType:\u003c\/strong\u003e Gas‑Fired, Non‑Condensing Hot Water Boiler (Cast Iron, Category I, Chimney Vent)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFuel:\u003c\/strong\u003e Natural Gas (Propane version available — add “P” suffix)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInput (NG):\u003c\/strong\u003e 299,000 BTU\/h\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDOE Heating Capacity (NG):\u003c\/strong\u003e 252,000 BTU\/h\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eNet AHRI (Water, NG):\u003c\/strong\u003e 219,000 BTU\/h\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAFUE:\u003c\/strong\u003e 84.0%\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIgnition:\u003c\/strong\u003e Intermittent electronic; Hydrolevel control with circulator management\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVenting:\u003c\/strong\u003e Integral draft diverter with automatic vent damper; 7\" flue; chimney vent (Category I)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater Connections:\u003c\/strong\u003e 1‑1\/4\" NPT supply \u0026amp; return\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eGas Inlet:\u003c\/strong\u003e 1\/2\" NPT\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWater Content:\u003c\/strong\u003e 14.4 gallons\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eElectrical:\u003c\/strong\u003e 120V AC, 60 Hz; \u0026lt;12 A (15 A circuit recommended)\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDimensions (W × H × D):\u003c\/strong\u003e 30‑3\/4\" × 36‑3\/8\" × 26‑1\/2\"\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCertifications:\u003c\/strong\u003e AHRI certified\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIncluded:\u003c\/strong\u003e Hydrolevel Fuel Smart control with digital display \u0026amp; LWCO, motorized vent damper, insulated jacket, combo temperature\/pressure gauge, 3\/4\" drain valve, 30 psi ASME relief valve\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eWarranty:\u003c\/strong\u003e 10‑Year Limited heat exchanger (residential; see terms)\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eHigh Output For Larger Homes\u003c\/h4\u003e\n\u003cp\u003e\nWith \u003cstrong\u003e299,000 BTU\/h input\u003c\/strong\u003e and a \u003cstrong\u003e219,000 BTU\/h Net AHRI (water)\u003c\/strong\u003e rating, the 15C‑9D delivers the capacity multi‑radiator homes need—when sized to your connected radiation and heat loss.\n\u003c\/p\u003e\n\n\u003ch4\u003eFuel‑Saving Smart Control\u003c\/h4\u003e\n\u003cp\u003e\nThe \u003cstrong\u003eHydrolevel Fuel Smart\u003c\/strong\u003e control features a digital display, built‑in \u003cstrong\u003elow‑water cut‑off\u003c\/strong\u003e, and economy settings that target lower water temperatures when load is light—helping reduce fuel use without sacrificing comfort.\n\u003c\/p\u003e\n\n\u003ch4\u003eLow‑Profile Draft Diverter \u0026amp; Vent Damper\u003c\/h4\u003e\n\u003cp\u003e\nAn \u003cstrong\u003eintegral draft hood\u003c\/strong\u003e and \u003cstrong\u003emotorized vent damper\u003c\/strong\u003e lower overall height and help limit standby chimney losses. It’s a practical fit for \u003cstrong\u003elow‑ceiling basements\u003c\/strong\u003e and straightforward, code‑compliant chimney venting.\n\u003c\/p\u003e\n\n\u003ch4\u003eCast‑Iron Durability\u003c\/h4\u003e\n\u003cp\u003e\nA rugged \u003cstrong\u003ecast‑iron heat exchanger\u003c\/strong\u003e with cast‑iron push nipples is pressure‑tested at the factory for long service life—well‑suited to baseboard and classic radiator systems.\n\u003c\/p\u003e\n\n\u003ch4\u003eInstaller‑Friendly Connections\u003c\/h4\u003e\n\u003cp\u003e\nStandard \u003cstrong\u003e1‑1\/4\" supply\/return tappings\u003c\/strong\u003e, a common \u003cstrong\u003e7\" flue\u003c\/strong\u003e, and clear access to controls simplify change‑outs and annual service.\n\u003c\/p\u003e\n\n\u003cbr\u003e\u003cp\u003eWant to learn more about this hydronic boiler? Read our blog on factors to consider before purchasing a hydronic boiler, pros and cons of hydronic boilers, \u003ca href=\"https:\/\/plumbing-deals.com\/plumbing-blog\/pumps-water-heaters-and-boilers-hydronic-boilers\/\"\u003eand hydronic boiler recommendations.\u003c\/a\u003e\u003c\/p\u003e\u003cbr\u003e","brand":"PENNCO BOILERS","offers":[{"title":"Default Title","offer_id":44013744357427,"sku":"PEN15C9D","price":4935.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0662\/5964\/8563\/files\/ecr-international-pennco-15c-series-boiler.jpg?v=1784055372"}],"url":"https:\/\/plumbing-deals.com\/collections\/hydronic-boilers.oembed?page=3","provider":"Plumbing Deals","version":"1.0","type":"link"}