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OEM Lennox Burner — 34G62
Lennox

OEM Lennox Burner — 34G62

SKU: LNX-34G62 Brand: Lennox
$49.95 $69.95

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Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

The genuine OEM Lennox 34G62 burner (factory reference LB-50958CC) delivers and shapes the gas flame that heats the heat exchanger in your Lennox gas furnace. Correct burner condition is essential for smooth ignition, complete combustion, efficient heat transfer, and dependable flame sensing throughout the heating season.

Common failure symptoms: A corroded, cracked, or clogged burner can cause delayed or noisy ignition, popping or rumbling sounds, a yellow or uneven flame, soot buildup, short cycling, and repeated flame-sensor lockouts. Blocked burner ports and rust are common with age and disrupt the air-fuel balance the furnace depends on.

Why OEM matters: The Lennox 34G62 burner is built to precise port geometry, orifice specification, and heat-resistant materials matched to your furnace and heat exchanger. The factory part guarantees correct flame characteristics, proper heat-exchanger loading, and compliance with Lennox safety and efficiency standards. Generic burners can misfire and trigger nuisance faults — choose OEM to keep your system safe, efficient, and within warranty.

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 — 34G62?
Yes. This is the factory-specified OEM burner for the Lennox OEM Lennox Burner — 34G62. 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 — 34G62?
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