York S1-024-35324-000 Pressure Switch Els PW 17895 extending the life of the

extending the life of the entire drive system

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

and required conversion labeling

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

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

York S1-024-35324-000 Pressure Switch Els PW 17895 extending the life of theThe 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