the switch has failed or needs a manual reset

5 MFD capacitor is failing

For contractors servicing boiler systems or large-scale burners

Ensuring the correct LRA and FLA ratings is critical for system longevity

and discharge gas service applications

York S1-024-39713-000 Pressure Switch the switch has failed orThe York S1 024 39713 000 Pressure Switch is a critical safety component designed for precise monitoring of combustion air and exhaust venting in high efficiency HVAC systems. This 1. 10 WC pressure switch ensures that the inducer motor is moving sufficient air to safely vent combustion gases before the ignition sequence initiates. As the direct S1 024 35777 000 replacement, this OEM part maintains the specific factory spec calibration required for