OEM Lennox Gas Burner Assembly — 58L67
OEM Guaranteed
Same-Day Ship
30-Day Returns
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The genuine OEM Lennox 58L67 burner assembly is the combustion component that blends gas with primary air and carries a smooth, controlled flame into your Lennox furnace's heat exchanger. Built to factory port dimensions and burner alignment, it supports consistent light-off, an even blue flame, and the correct BTU output your furnace was designed to deliver. A properly matched burner keeps combustion efficient and shields the heat exchanger from uneven heating.
Common failure symptoms: hard or delayed ignition, flame rollout, noisy rumbling burners, yellow-tipped or flickering flames, soot accumulation, or repeated ignition-lockout faults. Corroded ports, rust flakes, or debris in the burner tube typically signal it is time for replacement.
Why OEM matters: Lennox tunes ignition timing, gas pressure, and flame sensing to the exact geometry of this burner. Substituting a non-OEM part can distort the flame pattern, misfeed the flame sensor, or create dangerous rollout conditions. The OEM 58L67 restores precise fit and rated combustion performance while preserving safety and warranty compliance. Ships same day on orders placed before 3PM CST.
Shipping Information
- Orders placed before 3PM CST ship same business day
- Standard delivery: 2-5 business days
- Express shipping available at checkout
- Free shipping on orders over $75
- Tracking number emailed upon shipment
Return Policy
- 30-day returns on unused parts in original packaging
- Electrical parts (capacitors, contactors, control boards) are final sale once installed
- Email info@nationalhvacparts.com to initiate a return
- Refunds processed within 5-7 business days