What are the specs for this Compressor?

The correct replacement for Lennox model OEM Lennox Scroll Compressor 31,500 BTUH R-410A — 11X30 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 31,500 BTUH R-410A — 11X30.

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.

IMAGE COMING SOON

Lennox

OEM Lennox Scroll Compressor 31,500 BTUH R-410A — 11X30

Name: OEM Lennox Scroll Compressor 31,500 BTUH R-410A — 11X30
Brand: Lennox
SKU: LNX-11X30
Price: 389.95 USD
Availability: InStock

SKU: LNX-11X30 Brand: Lennox

$389.95 $529.95

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014

SAM.gov Registered

Govt POs Accepted

The genuine OEM Lennox 11X30 is a Copeland ZP31K6E-PFV-830 scroll compressor rated at 31,500 BTUH for 208/230V, single-phase, R-410A Lennox systems. Scroll technology provides smooth, efficient refrigerant compression with fewer wear points, translating to lower operating noise and longer service life. This factory-matched replacement is engineered to your unit's exact voltage, tonnage, and refrigerant profile.

Common Failure Symptoms

Reduced or complete loss of cooling despite a running fan
Compressor hums but fails to start (seized or locked rotor)
Repeated breaker trips or overload protection cycling
Abnormal grinding, knocking, or vibration at the outdoor unit

Why OEM Matters

R-410A systems operate at significantly higher pressures than older refrigerants, so the compressor must be built to precise Lennox specifications. The OEM 11X30 guarantees correct POE oil compatibility, pressure rating, and electrical draw — protecting your warranty and preventing the early failures common with generic replacements. Choosing the factory part ensures rated efficiency and a reliable, drop-in fit.

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 31,...

$389.95

Frequently Asked Questions

Does this Compressor fit my Lennox OEM Lennox Scroll Compressor 31,500 BTUH R-410A — 11X30?

Yes. This is the factory-specified OEM compressor for the Lennox OEM Lennox Scroll Compressor 31,500 BTUH R-410A — 11X30. 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 31,500 BTUH R-410A — 11X30?

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.