Most failures are caused by moisture buildup in the sensing lines

preventing coil burnout caused by restricted plunger movement

5" open board design with standard 1/4" quick-connect terminals for rapid field wiring

Operating at 24 VDC (nominal range 16 to 33 VDC)

Always verify your specific model's wiring diagram to ensure compatibility with 460V leads

York S1-024-34680-000 Pressure Switch Els PW 17895 Most failures are caused byThe York S1 024 34680 000 Pressure Switch is a critical safety component designed for precise draft inducer motor monitoring in specific York, Coleman, and Luxaire gas furnaces. This tri level pressure switch features calibrated set points of . 70 1. 00 . 40 PF and operates in a Normally Open (N O) configuration. Engineered to detect vent pressure fluctuations, it ensures the combustion blower is operating within manufacturer flight specs before