The Series PSE-800-M Manual Reset LWCO is a new addition to the McDonnell & Miller probe type low water cut-off group of products. These controls are used as the secondary LWCO on steam boilers and can be used as the primary LWCO on hot water heating boilers.

With a self-cleaning probe, available only on McDonnell & Miller probe type controls, it reduces probe maintenance to once every five years instead of annually. Manual reset models meet requirements of ASME Standard CSD-1.

Weight	2.6 lb
Height	in.
Length	in.
Width	in.
Inventory Number	MCDMPSE802M24
MPN	153602