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Ships within 48 hours · Estimated delivery Sep 18 - Sep 23
Chrome-bevel sheet on grid paper — specs and return notes filed under the bay.
Direct OEM Compatibility: Replaces 8402-069 and S8402-069 seamlessly
To verify performance
this auto reset furnace limit switch prevents short-cycling and erratic blower operation caused by restricted airflow or failing thermal sensors
injection-molded polyethylene
York S1-024-35309-000 Pressure Switch Direct OEM Compatibility: Replaces 8402-069The York S1 024 35309 000 is an OEM specified air pressure switch designed for combustion air proving in high efficiency gas furnaces and packaged units. This furnace pressure switch features a SPNO (Single Pole Normally Open) contact configuration and is factory calibrated to a set point of . 35 inches Water Column (WC). Engineered to monitor the differential pressure generated by the inducer motor, it ensures the combustion blower is drawing