resisting material fatigue from constant pressure modulation

ensuring a professional-grade fit for 5/8" diameter motor shafts

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

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

This specific boiler burner gasket is a direct replacement for legacy part numbers GKT2429 and GKT2429K (and cross-references to 100146534)

York S1-025-27747-009 Limit Switch resisting material fatigue from constantThe 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,