York S1-025-22740-000 Pressure Control System Protection: Effective filtration prevents

System Protection: Effective filtration prevents debris from clogging orifice plates and expansion valves

Maintains system efficiency by coordinating the precise timing of the vent motor operation

To avoid flattening the woven foil or damaging the mesh structure

Optimal Reach: An 80-inch lead length provides the necessary slack for clean routing through electrical chases and cable management clips

making it a critical safety component for proving draft in boilers and furnaces

York S1-025-22740-000 Pressure Control System Protection: Effective filtration preventsThe York S1 025 22740 000 Pressure Control is a critical high limit safety component designed for precise refrigerant management in commercial and residential HVAC systems. Engineered as a Single Pole Single Throw (SPST) switch, this OEM part is calibrated to open the electrical circuit at 325 PSI and automatically close at 225 PSI. This pressure regulation ensures that your compressor and high side components remain within safe operating parameters,