Lennox Two-Stage Natural Gas Valve

The Lennox two-stage natural gas valve (also called a 2-stage furnace gas valve or dual-stage gas control valve) is an OEM replacement part for select Lennox two-stage gas furnaces. It controls how much natural gas reaches the burners. This lets the furnace run at a lower firing rate or at full capacity, depending on how much heat the home needs.

Key Features:

• Two-stage operation: Low-stage firing handles mild weather. High-stage firing delivers full output in colder conditions.
• Natural gas design: Built for natural gas (NAT) furnace applications.
• OEM replacement: Made to work with the Lennox heating systems it is specified for.
• Comfort and efficiency: Longer, lower-capacity run cycles help reduce fuel use and temperature swings. They also support quieter operation and steadier indoor comfort.
• Reliable control: Gives precise, staged gas flow for dependable furnace performance.

Using a genuine Lennox valve helps your furnace keep the heating performance it was designed for. Please select the specific part number above to see its inlet and outlet size, voltage and other specifications.