reducing backpressure on the internal spring

EA51-00000-000

000 BTU direct-vent wall furnaces

Is this part compatible with all Reznor heaters

Enhanced Safety: Built-in lockout mechanisms monitor the cad cell flame sensor to prevent fuel accumulation in the combustion chamber

Lochinvar & A.O. Smith 100111120 Pressure Switch 326058-758 reducing backpressure on the internalThe Lochinvar & A. O. Smith 100111120 is a high precision . 80" WC air pressure switch designed for critical safety monitoring in gas fired water heaters and residential or commercial boilers. As a veteran technician knows, the pressure switch is the primary safety interlock that verifies the inducer motor is moving sufficient combustion air through the heat exchanger before allowing the ignition sequence to proceed. This OEM component is calibrated