including Rheem and Ruud RGFD

one of the primary advantages of the Danfoss 013G-1236 is its ability to swap out the packing gland while the system remains pressurized

The Armstrong Furnace R45694-007 Pressure Switch is a critical safety component engineered specifically for Armstrong Air HVAC equipment

Verify your heater's serial digit compatibility to ensure a seamless fit during commissioning

or the heat pump failing to initiate a defrost cycle during freezing conditions

McDonnell & Miller 310462 Switch Assembly Els PW 17895 including Rheem and Ruud RGFDThe McDonnell & Miller 310462 (Model SWA 150S) is a heavy duty snap action switch assembly designed for precise low water cut off and pump controller transitions. This automatic reset assembly is a critical replacement component for Series 150S and Series 157S mechanical boiler controls. Built to manage steam boiler water levels up to a maximum operating pressure of 150 psi, the SWA150S provides reliable SPDT switching to prevent dry fire conditions