Common indicators include the compressor humming without starting

Can I use this relay for both AC and heating applications

preventing repeated cycling under fault conditions

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

Operating at 440 VAC

York S1-025-31835-000 Limit Switch Common indicators include the compressorThe 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