York S1-2940-3151 Pressure Switch Els PW 17895 Rated for a maximum working

Rated for a maximum working pressure of 690 psig (4

This specific York rollout switch is a manual reset model

causing the heat exchanger to reach the 105°F setpoint

allowing for quick visual verification of system status from a distance

York S1-2940-3151 Pressure Switch Els PW 17895 Rated for a maximum workingThe York S1 2940 3151 Pressure Switch is a critical safety component designed for specific York, Luxaire, and Coleman gas fired furnaces. Calibrated to a . 3" WC set point, this SPST (Single Pole Single Throw) normally open switch monitors the pressure differential created by the inducer motor to ensure proper venting before the ignition sequence begins. It serves as a direct OEM replacement for older York furnace pressure switches, maintaining the