York S1-025-43293-000 Temp Control A tripped or blown fuse

A tripped or blown fuse often indicates a draft issue or soot accumulation on the heat exchanger

the kit is required when upgrading to modern flame rectification system technology

Common causes include a failing start capacitor

and GNK125N20B3 natural gas furnaces

000 Amps RMS Symmetrical for maximum facility safety

York S1-025-43293-000 Temp Control A tripped or blown fuseThe York S1 025 43293 000 is an OEM grade SPST temperature control switch engineered specifically for high demand HVACR environments. Built for precision in residential and light commercial equipment, this single pole single throw (SPST) thermal switch operates with a specified 80F open and 31F close threshold. This specific temperature range makes it an essential component for system protection and cycling within York heat pumps and air conditioning