while the precision-ground tip ensures a snug fit on the #4-40 hex screws commonly found in HVACR pneumatic systems

reducing the risk of premature failure during peak summer loads

unlike manual reset switches which require a physical intervention

5 MFD capacitance matches

making it a staple for stock on any service truck

York S1-025-29041-002 Limit Switch while the precision-ground tip ensuresThe York S1 025 29041 002 is a professional grade OEM furnace limit switch engineered for precision thermal regulation in York, Luxaire, and Coleman heating systems. This automatic reset limit control features a 3 inch insertion probe, making it an essential safety component for monitoring high limit temperatures within the furnace plenum. Designed for high cycle reliability, the switch is calibrated to open at 150F to prevent heat exchanger damage