the York S1-7975-3281 Fan Switch serves as a reliable OEM solution for precise blower motor management

as this HVAC high-limit sensor is calibrated for tight tolerances to match original equipment manufacturer safety standards

this spring will function correctly in both NG and LP systems

High Temperature Performance: Operates efficiently within a range of -40°C to 70°C

Nordyne 626449R Limit Switch the York S1-7975-3281 Fan SwitchWhen the high side temperatures in a Nordyne heat exchanger exceed safe operating parameters, the Nordyne 626449R Limit Switch serves as the primary line of defense. This OEM furnace limit switch is an L250 25F auto reset control, meaning it is calibrated to open the electrical circuit at 250? F and automatically close (reset) once the temperature drops by 25? F to a stable 225? F. Engineered with a 3 1 8 inch insertion length, this snap disc limit