York S1-025-26339-001 Limit Switch As a veteran-preferred part for

As a veteran-preferred part for residential and commercial UV light maintenance

offering seamless compatibility for contractors servicing residential air conditioning units and fan circuits

Reliable HVAC replacement parts like this assembly are essential for maintaining uptime in commercial heating cycles

typically regulated to 10" W

Key Benefits Extends the service life of VT Series valve bodies by supporting field-upgradable actuator mounting hardware

York S1-025-26339-001 Limit Switch As a veteran-preferred part forThe 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