York S1-025-31835-000 Limit Switch allowing the damper

allowing the damper

such as 15-52 psi

While often documented in manufacturer bulk packs

providing superior corrosion resistance and structural strength compared to standard imports

this component ensures the control board receives precise signals

York S1-025-31835-000 Limit Switch allowing the damperThe York S1 025 31835 000 Limit Switch is an essential safety component specifically engineered for York furnace and air handling systems. This automatic reset limit switch is calibrated with a 140F opening threshold and a 110F closing threshold, functioning as a primary thermal safeguard for the heat exchanger. When temperatures exceed the safe operating range, the switch interrupts the burner circuit to prevent equipment damage and potential safety