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Precision Engineering: The 24-inch lead and high-temp silicone gasket are matched specifically for Guardian System water heaters
long-term anti-short cycle configuration for commercial and residential cooling systems
This 1401004 model is factory-set to 0
featuring a 50 PSI open and 71 PSI close configuration
York S1-024-35324-000 Pressure Switch Els PW 17895 Precision Engineering: The 24-inch leadThe 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