This OEM York furnace limit switch operates on an automatic reset logic with a calibrated temperature range of 120-160 degrees Fahrenheit

Built for the rigors of chilled water

disconnect the sensor leads and check for continuity

Bearing Protection: Prevents moisture migration down the shaft into the motor housing

Can this be used on single-stage gas furnaces

Schneider Electric (Barber Colman) AV-400 Linkage Link This OEM York furnace limitThe Schneider Electric AV 400 is an essential pneumatic actuator valve linkage kit designed for the field assembly of MK 2690 series actuators onto various globe valves. Engineered for HVAC control systems, this kit provides a robust mechanical interface for 1 2 inch to 2 inch valves, ensuring precise actuator to valve coupling. A critical technical feature of the AV 400 linkage is the inclusion of three interchangeable compression springs calibrated