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Lennox

OEM Lennox Copeland Compressor — 11A82

SKU: LNX-11A82 Brand: Lennox
$389.95 $529.95

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Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

The genuine OEM Lennox 11A82 is a Copeland-built compressor engineered to drive the refrigeration cycle in your Lennox outdoor unit. It compresses refrigerant vapor to enable heat transfer and cooling throughout the system. Built to Lennox specifications, the 11A82 is a direct replacement that restores rated capacity and efficiency.

Common failure symptoms: Signs of a failing compressor include a unit that hums but won't start, tripped breakers, warm supply air, loud mechanical noise, oil leaks around the shell, or short cycling. These typically indicate electrical winding failure, a seized pump, or worn internal valves.

Why OEM matters: Lennox systems are matched to a compressor's exact displacement, oil charge, and motor specifications. Choosing the OEM 11A82 Copeland compressor guarantees correct fit and refrigerant handling, preserves your equipment warranty, and delivers the dependable, long-lasting performance that generic parts can't assure.

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 Compressor fit my Lennox OEM Lennox Copeland Compressor — 11A82?
Yes. This is the factory-specified OEM compressor for the Lennox OEM Lennox Copeland Compressor — 11A82. 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 compressor on my Lennox OEM Lennox Copeland Compressor — 11A82?
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 compressor?
Common symptoms: unusual noises, intermittent operation, complete failure, or visible damage. Visit our diagnostic hub for symptom-based troubleshooting.
Is this compressor 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 compressor?
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