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Lennox

OEM Lennox Scroll Compressor 57,500 BTUH 575V R-410A — 38M81

SKU: LNX-38M81 Brand: Lennox
$389.95 $529.95

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Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

The Lennox 38M81 is a genuine OEM Copeland ZP57K3E-TFE-830 scroll compressor rated at 57,500 BTUH, 575V, R-410A, 3-phase. The compressor is the pump that moves refrigerant through your Lennox outdoor unit, compressing low-pressure vapor so the system can reject heat and cool effectively. It is designed as a direct factory replacement for compatible Lennox condensing units and heat pumps.

Common failure symptoms: the system runs but doesn't cool, the compressor hums or clicks without starting, breaker trips on startup, hard starting or short cycling, and abnormal knocking or grinding noise. A shorted, open, or grounded winding at the compressor terminals confirms replacement is needed.

Why OEM matters: the 38M81 is engineered to Lennox's precise capacity, 575V 3-phase electrical spec, and R-410A oil charge. Installing the genuine OEM part maintains correct system charge and capacity match, safeguards warranty coverage, and prevents the efficiency and reliability issues typical of aftermarket compressors — restoring your Lennox equipment to rated performance.

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 Scroll Compressor 57,500 BTUH 575V R-410A — 38M81?
Yes. This is the factory-specified OEM compressor for the Lennox OEM Lennox Scroll Compressor 57,500 BTUH 575V R-410A — 38M81. 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 Scroll Compressor 57,500 BTUH 575V R-410A — 38M81?
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