York S1-025-26339-001 Limit Switch including R-410A and R-134a

including R-410A and R-134a

Always handle the 415-43448-00 by the ceramic base

protecting the compressor from liquid slugging during the transition out of defrost mode

The Reznor 101901 typically features a standard toggle interface with terminal connections designed for quick integration into existing HVAC control panels

including models 206A

York S1-025-26339-001 Limit Switch including R-410A and R-134aThe York S1 025 26339 001 Limit Switch is a primary safety component engineered for precise thermal monitoring in residential and light commercial forced air systems. This 100 250F auto limit switch features an automatic reset mechanism, designed to break the 24V control circuit if the heat exchanger plenum exceeds the calibrated 250F threshold. As a critical furnace high limit sensor, it prevents thermal stress and potential heat exchanger cracks by