OEM Compatibility: Genuine York S1-025-26392-001 ensures seamless integration with existing wiring harnesses and mounting footprints

the internal bimetal disc has failed and the switch must be replaced

As a primary safety device

leave the jumper intact

OEM Precision: Guaranteed genuine Bradford White part performance

Parker 202420 Gasket Kit OEM Compatibility: Genuine York S1-025-26392-001The Parker 202420 Gasket Kit is a critical OEM maintenance component designed for the Parker Flo Con A9 series of pilot operated pressure regulators. Engineered for industrial refrigeration and high demand HVAC systems, this kit provides a complete set of high grade gaskets and O rings required to reseal the valve body and maintain pilot circuit integrity. This kit is specifically compatible with the A9, A9B, A9E, A9S, and A9SE valve configurations,