providing the necessary step-down for control circuits

it features no pre-purge (NoPP)

Smith 100288892 Gasket

preventing excessive vibration and premature motor bearing failure

Does this ring mount fit the 1/12 HP Series 100 motors

Lennox 77W04 Gas Valve 322838-754 providing the necessary step-down forThe Lennox 77W04 Gas Valve is a critical OEM component specifically engineered for multi stage heating systems requiring high precision fuel regulation. This 24v 2 stage gas valve (White Rodgers 36J55 254P1) is designed with a 1 2" NPT inlet and outlet, supporting both direct spark and hot surface ignition configurations. As a high performance HVAC replacement part, it handles a maximum pressure of 1 2 PSI with a factory set high fire of 3. 5" W. C.