Lennox 83W12 Gas Valve 30067439-890 For subcritical or transcritical CO2

For subcritical or transcritical CO2 systems

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

it prevents wasted fuel from failed startup attempts and maintains optimal combustion

as DC versions often require different internal spring tensioning

Lennox 83W12 Gas Valve 30067439-890 For subcritical or transcritical CO2The 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