Description
The Lennox 12L04 is an OEM replacement 4 Burner Gas Manifold engineered for use in compatible Lennox furnace systems. Designed to deliver consistent and precisely metered gas flow to each burner, this manifold is a critical component in maintaining safe, efficient, and reliable furnace operation.
Product Overview
As a direct OEM replacement part, the Lennox 12L04 gas manifold ensures a proper fit and function in supported Lennox furnace models. Replacing a worn or damaged gas manifold restores proper fuel distribution across all four burners, helping maintain peak combustion efficiency and system performance.
Key Features
- OEM Lennox replacement gas manifold
- Designed for 4-burner furnace configurations
- Ensures consistent and balanced gas distribution to each burner
- Precision-engineered for reliable, long-term performance
- Direct drop-in replacement for compatible Lennox furnace models
Applications
- Compatible Lennox gas furnace systems requiring a 4-burner manifold replacement
- Residential HVAC furnace maintenance and repair
Why Choose the Lennox 12L04?
Using genuine or OEM-equivalent replacement parts like the Lennox 12L04 ensures your furnace operates as designed — maintaining combustion efficiency, safety, and system longevity. Always verify compatibility with your specific Lennox furnace model before installation.







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