York S1-025-31835-000 Limit Switch this American-made component is the

this American-made component is the industry standard for durability and performance

providing the versatility needed to accommodate various pipe diameters

blocked vents

or Luxaire equipment

If your technical manual calls for the 62909 series

York S1-025-31835-000 Limit Switch this American-made component is theThe 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