it maintains structural integrity under the high-thermal stress typical of 15

It serves as a secondary signaling device that changes state simultaneously with the main contactor

and White-Rodgers 24V control transformers

preventing the operation of the burner under unsafe draft conditions

ensuring a plug-and-play fit for multi-zone HVAC renovations

York S1-025-43293-000 Temp Control it maintains structural integrity underThe 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