Lennox 83W12 Gas Valve 30067439-890 as DC versions often require

as DC versions often require different internal spring tensioning

ensuring a seamless fit for technicians performing maintenance on existing equipment

and yoke nut designed for high-cycle pneumatic applications

For subcritical or transcritical CO2 systems

tilted no more than 85 degrees from vertical to prevent moisture damage

Lennox 83W12 Gas Valve 30067439-890 as DC versions often requireThe Lennox 83W12 Gas Valve is a high performance 2 stage natural gas valve engineered for precision fuel regulation in residential and light commercial furnaces. This White Rodgers 36J55 255 gas valve operates on 24VAC and features a standard 1 2" NPT inlet and outlet for seamless integration into existing manifolds. As the specific Lennox R47485 003 replacement, it ensures proper ignition sequencing and combustion stability for dual stage heating