What HP motor do I need for my Lennox unit?

The correct replacement for Lennox model OEM Lennox ECM Fan Motor Assembly — 63W62 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 ECM Fan Motor Assembly — 63W62.

My AC fan is not spinning. What part do I need?

A fan that does not spin, spins slowly, or makes grinding or squealing noises needs a new motor. Grinding means the bearings have failed. Squealing means the bearings are dry. No spin with a humming sound means the capacitor may be the issue. Check the motor capacitor before replacing the entire motor.

Lennox

OEM Lennox ECM Fan Motor Assembly — 63W62

Name: OEM Lennox ECM Fan Motor Assembly — 63W62
Brand: Lennox
SKU: LNX-63W62
Price: 99.95 USD
Availability: InStock

SKU: LNX-63W62 Brand: Lennox

$99.95 $139.95

OEM Guaranteed

Same-Day Ship

30-Day Returns

Secure Checkout

Texas CMBL #19328542014

SAM.gov Registered

Govt POs Accepted

The genuine OEM Lennox 63W62 ECM fan motor assembly drives airflow through your Lennox furnace, air handler, or condensing unit. As an electronically commutated motor, it delivers variable-speed, high-efficiency operation with soft starts and precise airflow control, matched exactly to your system's cabinet, wheel, and control programming.

Common failure symptoms: A failing ECM motor may show up as no airflow, a motor that hums but won't spin, intermittent or surging blower speed, unusual noise or vibration, overheating, or the motor cycling on and off. Because ECM motors contain onboard electronics, a failed module can also generate control-board faults or repeated shutdowns.

Why OEM matters: ECM motors are programmed and rated to the specific airflow profile of your Lennox equipment. A generic or improperly programmed replacement can cause incorrect airflow, comfort and efficiency problems, or nuisance faults. The OEM Lennox 63W62 assembly arrives correctly matched for a direct, reliable fit that restores quiet, energy-efficient performance to your Lennox system.

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 ECM Fan Motor Assembl...

$99.95

Frequently Asked Questions

Does this Fan Motor fit my Lennox OEM Lennox ECM Fan Motor Assembly — 63W62?

Yes. This is the factory-specified OEM fan motor for the Lennox OEM Lennox ECM Fan Motor Assembly — 63W62. 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 fan motor on my Lennox OEM Lennox ECM Fan Motor Assembly — 63W62?

Difficulty: Medium-Hard (1–2 hrs)
Step 1: Turn off breaker. Step 2: Note motor specs: HP, RPM, voltage, rotation direction. Step 3: Remove old motor from mounting. Step 4: Transfer fan blade to new motor. Step 5: Mount new motor, reconnect wiring. Step 6: Restore power, verify rotation direction.

My AC fan isn’t spinning. What part do I need?

Fan not spinning, spinning slowly, or making grinding/squealing noises = motor failure. Grinding = bearings failed. Squealing = bearings dry. No spin + hum = check the motor capacitor first before replacing the entire motor.

Is this fan motor 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 fan motor?

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.

Menu

OEM Lennox ECM Fan Motor Assembly — 63W62

Shipping Information

Return Policy

Frequently Asked Questions