York S1-025-29041-012 Limit Switch As the direct replacement for

As the direct replacement for A505-1

Heil Quaker

field modifications are not recommended as they may compromise the pressure rating of the seal

the switch automatically resets to restore operation without technician intervention

eliminating universal mount vibration issues

York S1-025-29041-012 Limit Switch As the direct replacement forThe York S1 025 29041 012 Limit Switch is a critical high limit safety component engineered for precise thermal monitoring in residential York, Coleman, and Luxaire HVAC systems. This 160 190F auto limit switch features a 3 inch insert probe, allowing for accurate air temperature sensing within the furnace heat exchanger plenum. As a verified OEM replacement part, it is the direct substitute for legacy part numbers S1 2702 3181 A and S1 2702 318P A.