York S1-024-35707-000 Pressure Switch enabling technicians to replace the

enabling technicians to replace the hygroscopic cartridge without draining the system or requiring a full shutdown

Universal Compatibility: The snap-fit thermocouple mounting fits a wide range of OEM pilot burners without modification

though it features a standard mounting plate for field-installed accessories

Professional-grade Johnson Controls T-4000-3140 plastic covers are engineered for high-performance pneumatic room thermostat applications

Error-Proof Design: The yellow poly body and molded airflow arrows facilitate rapid identification and correct orientation during high-pressure repairs

York S1-024-35707-000 Pressure Switch enabling technicians to replace theThe York S1 024 35707 000 Pressure Switch is a critical safety component designed for precise furnace pressure switch testing and operation within York, Luxaire, and Coleman HVAC systems. This SPNO (Single Pole Normally Open) air pressure sensing switch is factory calibrated to a . 20" WC setpoint, ensuring the inducer motor establishes a proper draft before allowing the ignition sequence to proceed. Engineered for high reliability in residential