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OEM Lennox Burner Assembly (090) — 69W89
Lennox

OEM Lennox Burner Assembly (090) — 69W89

SKU: LNX-69W89 Brand: Lennox
$49.95 $69.95

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Texas CMBL #19328542014
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Govt POs Accepted

The genuine OEM Lennox 69W89 burner assembly (factory references 602866-08 and 609702-01) is the complete burner unit for 090-size Lennox gas furnaces. It mixes gas and air and delivers a stable flame into each heat exchanger tube, forming the foundation of your furnace's heating cycle. This assembly is built for consistent, efficient combustion across the full firing rate.

Common failure symptoms: Worn or corroded burners can cause delayed ignition, noisy startup, uneven or yellow flames, sooting, and flame-sensor faults that trip the furnace on lockout. Rust flaking, clogged ports, or visible cracking are clear signs the burner assembly needs replacing.

Why OEM matters: The Lennox 69W89 is calibrated to the exact port sizing, spacing, and orifice geometry your 090 furnace requires for a clean burn and correct gas-to-air ratio. Generic burners can misfire, overheat the heat exchanger, or generate excess carbon monoxide. Installing the OEM assembly restores factory-rated ignition reliability, efficiency, and safety for your Lennox system.

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 (090) — 69W89?
Yes. This is the factory-specified OEM burner for the Lennox OEM Lennox Burner Assembly (090) — 69W89. 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 (090) — 69W89?
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