OEM Lennox Oil Burner — 10A30
OEM Guaranteed
Same-Day Ship
30-Day Returns
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The genuine OEM Lennox 10A30 oil burner powers combustion in your Lennox oil-fired furnace, atomizing fuel oil and mixing it with air to create the efficient, stable flame your system depends on for reliable heat. Produced to Lennox factory specifications, it installs precisely in compatible oil furnace models and restores rated performance.
Signs that an oil burner is failing include hard or delayed starts, a rumbling or unstable flame, puffback and smoke on shutdown, soot accumulation, an oily odor near the unit, and rising fuel bills from poor combustion efficiency. Short cycling and inconsistent heating commonly accompany these issues.
Fitting an OEM Lennox 10A30 ensures the electrode gap, air adjustment, and nozzle alignment match Lennox engineering — factors aftermarket burners often fail to replicate. The payoff is proper efficiency, safer combustion, protection for adjacent components, and preserved warranty coverage. In stock and ships same day 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