When performing seasonal maintenance or a call for "no heat

or improper manifold pressure causing the flame to "roll out" of the burner intake

it is best to match the lead length as closely as possible to the original specifications

By securing the motor firmly

Technical Compatibility: Seamlessly integrates with copper

York S1-025-22273-002 Limit Switch When performing seasonal maintenance orThe 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