suitable for most single-stage and multi-stage control systems

preventing repeated cycling under fault conditions

This makes the PF10 fitting an essential component for ensuring accurate manometer readings and leak-proof connections in both hydraulic and pneumatic heating applications

Its robust internal coil and precise contact alignment maintain consistent switching frequency

it is typically rated for steam applications up to 250 psig

York S1-025-31835-000 Limit Switch suitable for most single-stage andThe 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