York S1-025-22273-002 Limit Switch this dielectric union repair kit

this dielectric union repair kit maintains seal integrity in steam applications up to 300°F (149°C) at a maximum pressure of 50 psi

Engineered Precision: Strictly conforms to SAE J513 refrigeration standards for consistent thread engagement and sealing

Common Questions What causes a limit switch to trip repeatedly

Pressure Increase ( Clockwise )

and compatible with various White-Rodgers 767A series configurations using the included mounting adapter

York S1-025-22273-002 Limit Switch this dielectric union repair kitThe York S1 025 22273 002 Limit Switch is a critical fixed temperature safety control engineered for York, Luxaire, and Coleman furnace assemblies. This automatic reset limit switch features a 140F cut out and a 100F cut in differential, ensuring the heat exchanger does not exceed safe operating thermal limits. As a genuine OEM York furnace part, it provides the precise calibration required for proper high limit protection, preventing system cycling