Rheem-Ruud 42-102056-03 Pressure Switch Els PW 17895 Always verify the voltage at

Always verify the voltage at the control board during your diagnostic sequence to ensure the signal is reaching the switch

If you are powering more than three Taco zone valves or high-draw WiFi thermostats

This assembly is compatible with various Johnson Controls heat sections

while the second remains a straight fitting without a depressor for direct control mounting

The Reznor 100799 Limit Control is a critical safety component designed for precise thermal regulation within Reznor unit heaters

Rheem-Ruud 42-102056-03 Pressure Switch Els PW 17895 Always verify the voltage atThe Rheem Ruud 42 102056 03 Dual Pressure Switch is a critical safety component designed for high efficiency gas furnaces, including the RGRM series and models from Weather King and Corsaire. This OEM replacement pressure switch features a dual sensing configuration calibrated to specific trip points: 0. 86" W. C. and 1. 20" W. C. As a normally open switch, it monitors the vacuum created by the inducer motor to ensure proper venting and combustion