State Water Heater ProLine Low NOx 74-Gallon High Recovery Atmospheric Vent Natural Gas Water Heater - 100280137
State Water Heater ProLine Low NOx 74-Gallon High Recovery Atmospheric Vent Natural Gas Water Heater - 100280137
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High-Recovery Hot Water with the State ProLine 74 Gallon Atmospheric Natural Gas Water Heater (100280137)
This low NOx, atmospheric vent natural gas water heater is designed for reliable performance and straightforward installation. A powerful 75,100 BTU burner and efficient tank design deliver a 125 gallon first hour rating with up to 81 GPH recovery at a 90°F rise, making it ideal for larger households and multi-fixture use.
- Brand: State Water Heaters
- MPN: 100280137 (GS6-75-XRRS 400)
- Type: Residential natural gas, atmospheric vent, high recovery
- Capacity (Nominal): 74 gallons (71 gallon rated storage)
- Input: 75,100 BTU/h
- First Hour Rating (FHR): 125 gallons
- Recovery at 90°F Rise: Up to 81 GPH
- Uniform Energy Factor (UEF): 0.60
- Thermal Efficiency: 80%
- Emissions: Low NOx (Green Choice burner)
- Ignition: Push-button piezo (pilot) with fully automatic safety controls; no power required
- Water Connections: 1" NPT top connections with heat trap nipples
- Flue Diameter: 5" atmospheric vent
- Dimensions (Dia × H): 26.39" × 57"
- Tank Protection: Blue Diamond glass lining, CoreGard stainless steel anode, DynaClean self-cleaning dip tube
- Warranty: 6-year limited tank and parts (10-year upgrade available; see manufacturer terms)
High-Recovery Performance for Busy Households
The 75,100 BTU burner and high-recovery design provide a strong 125 gallon first hour rating and up to 81 GPH at a 90°F rise, helping maintain consistent hot water during peak demand.
Efficient, Reliable Operation
With a 0.60 UEF and 80% thermal efficiency, this unit delivers dependable performance while reducing wasted energy compared to older water heaters.
Low NOx Emissions
The Green Choice burner design reduces NOx emissions to meet Low NOx requirements while maintaining consistent heating performance.
Durable Tank Construction
Blue Diamond glass lining, a CoreGard stainless steel anode, and a DynaClean self-cleaning dip tube help protect against corrosion and sediment buildup to extend tank life.
Standard Atmospheric Venting
This model uses a 5 inch atmospheric vent for connection to a properly sized chimney, making it suitable for replacing existing natural draft units without major venting changes.
Installer-Friendly Design
Top-mounted 1 inch water connections with heat trap nipples and a compact 26.39 inch diameter support easier installation. The push-button piezo igniter and automatic controls simplify operation.
| Weight | 270.0 lb |
|---|---|
| Collection | ProLine |
| Height | 60.38 in. |
| Horse Power | 1/3 |
| Length | 33.00 in. |
| Room | Utility |
| Width | 29.25 in. |
| Inventory Number | STATE75STD |
| MPN | 100280137 |
