York S1-025-22273-002 Limit Switch 01-inch square footprint provides a

01-inch square footprint provides a stable mounting surface that resists warping under thermal stress

Replacing a drifted or fouled switch with this OEM-spec part ensures the furnace operates within its designated safety parameters and maintains system reliable uptime

Enhanced System Control: Includes a positive-off switch for definitive system shutdown and adjustable heat anticipation for precise caloric discharge timing

this part is often the first line of defense in protecting the compressor and heat strips

York S1-025-22273-002 Limit Switch 01-inch square footprint provides aThe 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