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or differential pressure to verify inducer motor and venting integrity
Rated for a maximum working pressure of 690 psig (4
causing the heat exchanger to reach the 105°F setpoint
Regular inspection of the 265-43232-00 sensor prevents carbon buildup from interfering with the electrical circuit
York S1-2940-3151 Pressure Switch Els PW 17895 or differential pressure to verifyThe 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