this specific model is calibrated for high-pressure monitoring

this sensing device is essential for maintaining code compliance and operational integrity in both residential and industrial boiler applications

Smith 100165919 Ignitor

it is often supplied with a conversion kit or can be used with a standard belly band to fit most 5-5/8" diameter mounting brackets

engineered to regulate the timing and operational sequence of the blower motor

Lochinvar & A.O. Smith 100208637 Wire 323613-751 this specific model is calibratedThe Lochinvar & A. O. Smith 100208637 Gas Valve Wiring Harness is a critical OEM replacement component engineered for high efficiency commercial boilers and water heaters. Designed to facilitate precise electrical communication between the integrated control board and the gas valve, this direct spark ignition (DSI) wiring ensures reliable flame signals and valve modulation. Veteran technicians recognize this harness as essential for resolving "Gas