What are the specs for this Compressor?

The correct replacement for Lennox model OEM Lennox Reciprocating Compressor 208/230V R-407C — 86W66 is this exact part. It is the factory-specified replacement with exact OEM specifications. Using a part with different specifications can cause equipment damage or void your warranty. You can verify this by checking the data plate on your Lennox equipment which lists the model number OEM Lennox Reciprocating Compressor 208/230V R-407C — 86W66.

What symptoms indicate I need a new compressor?

Common symptoms that indicate you need a new compressor include unusual noises, intermittent operation, complete failure to operate, or visible damage. For specific diagnostic guidance, visit nationalhvacparts.com/pages/hvac-diagnostic.

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Lennox

OEM Lennox Reciprocating Compressor 208/230V R-407C — 86W66

Name: OEM Lennox Reciprocating Compressor 208/230V R-407C — 86W66
Brand: Lennox
SKU: LNX-86W66
Price: 389.95 USD
Availability: InStock

SKU: LNX-86W66 Brand: Lennox

$389.95 $529.95

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The genuine OEM Lennox 86W66 is a CR20K6E-PFV-875 reciprocating compressor rated at 19,600 BTUH, 208/230V, single-phase, charged for R-407C refrigerant. Reciprocating compressors use a piston-and-valve design to compress refrigerant vapor, providing dependable performance in Lennox condensing units and heat pumps built around this platform.

Common failure symptoms: Reduced or no cooling while the fan runs, hard-starting with breaker trips, excessive noise or vibration, overheating and thermal-overload tripping, or a compressor that draws locked-rotor amps and will not turn over. Worn valves, a seized crankshaft, or shorted windings all call for replacement.

Why OEM matters: The factory Lennox 86W66 is matched to the correct R-407C oil charge (POE), displacement, and terminal wiring for its intended systems. Aftermarket compressors can introduce oil-compatibility problems and capacity mismatches that shorten equipment life. The OEM part ensures a proper fit, protects your warranty, and returns your Lennox unit 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

OEM Lennox Reciprocating Compres...

$389.95

Frequently Asked Questions

Does this Compressor fit my Lennox OEM Lennox Reciprocating Compressor 208/230V R-407C — 86W66?

Yes. This is the factory-specified OEM compressor for the Lennox OEM Lennox Reciprocating Compressor 208/230V R-407C — 86W66. 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 Reciprocating Compressor 208/230V R-407C — 86W66?

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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OEM Lennox Reciprocating Compressor 208/230V R-407C — 86W66

Shipping Information

Return Policy

Frequently Asked Questions