Always verify the furnace data plate and manifold requirements to ensure this

The 661024R is the current manufacturer-sanctioned replacement and supersedes the older 661024 part number while maintaining the same technical specifications

5 MFD capacitance matches

making it a staple for stock on any service truck

York S1-025-29041-002 Limit Switch Always verify the furnace dataThe 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