This control is designed for 24V AC

a 440V capacitor like the Lennox 68J35 can always replace a 370V unit with the same MFD ratings

offering a drop-in fit for technicians servicing furnace pressure switch failures

and industrial makeup water systems

By pressing the integrated setpoint button

Heil Quaker ICP 1191126 Limit Switch 323613-751 This control is designed forThe Heil Quaker ICP 1191126 Limit Switch is a critical high limit safety component engineered for precise thermal regulation within residential and light commercial forced air furnaces. As a high performance L150 40F limit switch, this device features an industrial grade snap action disc designed to interrupt the burner circuit if heat exchanger temperatures exceed the safety threshold of 150? F. The automatic reset functionality ensures the system