Resideo R4222D1021 Relay R-22 This specific assembly is supplied

This specific assembly is supplied without a solenoid coil

and Intertherm furnace configurations

or a weak pilot signal (often indicated by two flashes on the status LED)

it mitigates ignition noise and reduces mechanical stress by gradually ramping up gas flow to the burner manifold

Resideo R4222D1021 Relay R-22 This specific assembly is suppliedThe Resideo R4222D1021 Relay is a heavy duty DPDT switching relay engineered for refrigeration, air conditioning, and industrial automation equipment. Designed with a 208 240Vac coil rating, this general purpose relay provides dependable control for high voltage loads including motors, compressors, and fan circuits. The laminated magnet construction increases operational efficiency, while the untaped coil design ensures cooler running temperatures