York S1-025-31835-000 Limit Switch Maximum Durability: Constructed from high-grade

Maximum Durability: Constructed from high-grade wrot copper to resist corrosion and handle high-pressure refrigerant cycles

Tetraseal o-rings are specialized for these conditions

the ICM203F installs in series with the control circuit

Using an automatic reset limit switch prevents permanent lockouts during temporary airflow restrictions

it eliminates the downtime associated with manual resets while providing an exact 3-inch insertion depth for proper mounting in the heat exchanger airflow

York S1-025-31835-000 Limit Switch Maximum Durability: Constructed from high-gradeThe 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