York S1-024-35324-000 Pressure Switch Els PW 17895 supporting 0-150 PSI for air

supporting 0-150 PSI for air and water when paired with AC voltage coils

protecting the heat exchanger from poor combustion and avoiding intermittent ignition lockouts common in aging residential heating systems

It features a high-performance nickel-plated forged brass body coupled with a chrome-plated brass ball and a nickel-plated brass stem

and required conversion labeling

optimized for a maximum inlet pressure of 300 PSIG and a 10 SCFM flow capacity

York S1-024-35324-000 Pressure Switch Els PW 17895 supporting 0-150 PSI for airThe York S1 024 35324 000 Pressure Switch is a critical safety component engineered for two stage gas furnaces and air handlers. This dual air pressure switch features a precision calibrated 0. 60 0. 20 inch WC setpoint, operating on a Close on Fall logic to ensure the inducer motor maintains the necessary vacuum for safe combustion and venting. As an SPNO (Single Pole Normally Open) device, it monitors the differential pressure across the heat