York S1-024-39718-000 Switch 319848-301 This SPST (Single Pole Single

This SPST (Single Pole Single Throw) inductive switch is factory-calibrated to a

ensuring the motor responds correctly to the furnace control board signals without additional setup

You should verify the part number against your model and serial number

Precision Accuracy: The ± 1/2% full-range accuracy ensures pneumatic sensors provide exact feedback for critical climate control

As a core component in many zoning and ventilation systems

York S1-024-39718-000 Switch 319848-301 This SPST (Single Pole SingleThe York S1 024 39718 000 is an OEM two stage pressure switch designed for precision air flow monitoring in high efficiency furnace systems. This 0. 90" WC pressure switch serves as a critical safety component, ensuring the draft inducer motor is generating the required vacuum pressure before the ignition sequence initiates. Specifically engineered for York, Coleman, and Luxaire gas furnaces, this high fire switch prevents hazardous conditions like