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

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

Common indicators include the outdoor fan not spinning

making it suitable for a wide range of domestic and international power configurations

York S1-025-27747-009 Limit Switch This specific boiler burner gasketThe 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,