What are the specs for this Compressor?

The correct replacement for Lennox model OEM Lennox Scroll Compressor 90,500 BTUH 575V R-410A — 55W36 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 Scroll Compressor 90,500 BTUH 575V R-410A — 55W36.

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 Scroll Compressor 90,500 BTUH 575V R-410A — 55W36

Name: OEM Lennox Scroll Compressor 90,500 BTUH 575V R-410A — 55W36
Brand: Lennox
SKU: LNX-55W36
Price: 389.95 USD
Availability: InStock

SKU: LNX-55W36 Brand: Lennox

$389.95 $529.95

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The genuine OEM Lennox 55W36 is a Copeland ZP90KCE-TFE-950 scroll compressor rated at 90,500 BTUH, operating on 575V, 3-phase power with R-410A refrigerant. As the heart of your Lennox condensing unit, this compressor circulates and pressurizes refrigerant to drive the entire cooling cycle. Its scroll design delivers quiet, efficient, and highly reliable operation compared to older reciprocating models.

Common failure symptoms: A failing compressor often shows warning signs such as the unit failing to cool, humming or clicking without starting, tripping the breaker, hard-starting, excessive noise or vibration, or a hot outdoor unit that never reaches setpoint. Grounded windings, seized bearings, or an open internal overload typically require full compressor replacement.

Why OEM matters: This is a factory-specified Lennox part built to the exact displacement, electrical characteristics, and R-410A tolerances your system was engineered around. Installing a genuine 55W36 ensures correct capacity matching, protects your warranty, and avoids the premature failures common with generic substitutes. Always verify voltage and refrigerant compatibility before installation, and have a licensed HVAC technician perform the swap.

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 Scroll Compressor 90,...

$389.95

Frequently Asked Questions

Does this Compressor fit my Lennox OEM Lennox Scroll Compressor 90,500 BTUH 575V R-410A — 55W36?

Yes. This is the factory-specified OEM compressor for the Lennox OEM Lennox Scroll Compressor 90,500 BTUH 575V R-410A — 55W36. 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 90,500 BTUH 575V R-410A — 55W36?

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 Scroll Compressor 90,500 BTUH 575V R-410A — 55W36

Shipping Information

Return Policy

Frequently Asked Questions