Description
Lennox 31L82 Natural Gas Valve Overview
The Lennox 31L82 is a direct-replacement natural gas valve engineered to deliver precise fuel control in residential and light-commercial heating systems. Designed to Lennox OEM specifications, this valve ensures reliable ignition sequencing, consistent outlet pressure, and long-term operational dependability.
Key Specifications
- SKU / Part Number: 31L82
- Control Voltage: 24V
- Outlet Pressure: 3.5″ w.c. (water column)
- Fuel Type: Natural Gas
- Inlet/Outlet Connection Size: 1/2″
Features & Benefits
- OEM Lennox replacement part for accurate fit and function
- 24V control circuit integrates seamlessly with standard furnace control boards and thermostats
- Factory-set 3.5″ w.c. outlet pressure optimized for natural gas appliances
- 1/2″ pipe connection for straightforward installation in existing gas lines
- Precision-regulated gas flow supports consistent burner performance and efficient combustion
- Durable construction designed for extended service life in demanding heating environments
Application
The Lennox 31L82 gas valve is intended for use in Lennox furnaces and compatible heating equipment requiring a 24V-actuated, 1/2″ natural gas valve with a 3.5″ w.c. outlet pressure setting. Always verify compatibility with your specific equipment model before installation.
Installation Notes
- Shut off the main gas supply before beginning any installation or replacement work
- Verify inlet gas pressure meets the appliance manufacturer’s requirements prior to startup
- Check all connections for leaks using an approved leak-detection solution after installation
- Installation should be performed by a qualified HVAC technician in accordance with local codes
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