you preserve the factory specifications of the burner ignition system and ensure safe heating operation throughout the season

60" WC (Water Column) setpoint

Always verify the detector model

though it is recommended to verify the specific temperature range of the valve body to ensure total system compatibility

requiring an OEM 0151R00067S replacement to restore functionality

Reznor 197030 Pressure Switch Els PW 17895 you preserve the factory specificationsThe Reznor 197030 Pressure Switch is a high performance HVAC combustion air pressure switch engineered specifically for gas fired unit heaters. This factory original OEM Reznor replacement part features a critical set point of . 40" wc (water column) with a Single Pole Single Throw (SPST) electrical configuration. Designed for precision, this 0. 40" WC pressure switch ensures your inducer motor generates the necessary vacuum to facilitate safe flue