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OEM Lennox Burner Assembly — 69W90
Lennox

OEM Lennox Burner Assembly — 69W90

SKU: LNX-69W90 Brand: Lennox
$49.95 $69.95

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Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

The Lennox 69W90 (factory reference 602866-10, supersedes 609702-01) burner assembly mixes gas and air and delivers a controlled flame into the heat exchanger of your Lennox furnace. Reliable burner condition is critical for efficient, clean-burning heat and steady output throughout the heating season. This is a genuine OEM replacement assembly built to the original 110-series specifications.

As burners age or become fouled, you may experience hard or delayed ignition, rough or noisy startups, flame rollout, soot accumulation, uneven flames, or flame-sensor lockouts that cause intermittent no-heat calls. Yellow flames or popping at ignition are common warning signs that the burner assembly should be inspected or replaced.

Why OEM matters: The 69W90 is engineered for the exact burner spacing, orifice alignment, and combustion behavior of Lennox furnaces. Genuine OEM parts protect combustion efficiency, flame stability, and safety-control operation, ensuring correct fit and dependable long-term performance that aftermarket alternatives can't guarantee.

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

Frequently Asked Questions

Does this Burner fit my Lennox OEM Lennox Burner Assembly — 69W90?
Yes. This is the factory-specified OEM burner for the Lennox OEM Lennox Burner Assembly — 69W90. It is a direct drop-in replacement that fits without modification. Always verify the model number on your equipment nameplate before ordering.
How do I replace the burner on my Lennox OEM Lennox Burner Assembly — 69W90?
Refer to your equipment service manual for model-specific steps. General approach: turn off power, photograph connections, remove old part, install new part, restore power and test. For gas components, hire a licensed technician. Email info@nationalhvacparts.com for guidance.
What symptoms mean I need a new burner?
Common symptoms: unusual noises, intermittent operation, complete failure, or visible damage. Visit our diagnostic hub for symptom-based troubleshooting.
Is this burner compatible with Bryant or Payne too?
Many Lennox parts are cross-compatible with Bryant and Payne since all three brands are manufactured by Carrier Global Corporation. The same physical part is often used across brand labels with different model numbers. To verify: check your Bryant or Payne equipment service manual for cross-compatible part numbers, or email info@nationalhvacparts.com with your model number.
Should I use OEM or aftermarket for my Lennox burner?
OEM recommended for reliability and warranty compatibility. OEM parts match exact factory specifications for proper fit, performance, and safety. While aftermarket alternatives cost less upfront, the risk of improper fit and reduced lifespan usually makes OEM the better value long-term.
How fast does National HVAC Parts ship?
Orders placed before 3:00 PM CST ship the same business day. Standard delivery is 2–5 business days anywhere in the continental United States. Express shipping available at checkout. We ship from Houston, TX to all 50 states. 30-day return policy on all parts.
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Mike Rivera
HVAC Parts Specialist — Online