Secure the assembly using the provided 107194 screw and 23466 wrench to lock the limit in place

Common indicators include the outdoor fan not spinning

1-inch window and a removable

preventing hazardous combustion leaks and preserving the pneumatic integrity of the system

" a new 1600-024RP gasket should be installed whenever the pump's rear pull-out assembly is removed from the volute

York S1-025-27747-009 Limit Switch Secure the assembly using theThe York S1 025 27747 009 Limit Switch is a critical OEM furnace safety control designed to maintain thermal integrity within high performance heating systems. Engineered with a 140F trip point, this manual reset limit switch serves as the primary safeguard against heat exchanger overheating and potential cracked cells. As a genuine Source 1 replacement part, it ensures factory standard calibration for York, Luxaire, and Coleman gas furnaces,