the internal bimetal disc is likely warped

Engineered with a durable brass valve body and a direct acting mechanism

ensuring consistent safety and operational performance across high-cycle duty environments

This 2-switch model can control up to two heating stages or one heating stage and the blower motor blower

pre-wired 10 Amp pilot control relay designed for reliable switching in building automation and HVAC control systems

Lochinvar & A.O. Smith 100166300 Pressure Regulator Els PW 17895 the internal bimetal disc isThe Lochinvar & A. O. Smith 100166300 Pressure Regulator serves as a critical OEM replacement part for managing pilot gas pressure in high efficiency commercial boilers and water heaters. Professional contractors recognize this component by its alternative part number, PRV2010, with which it is technically identical. Engineered for precision, this natural gas regulator ensures the burner assembly receives a stable, regulated flow, preventing flame