What HP motor do I need for my Lennox unit?

The correct replacement for Lennox model OEM Lennox Fan Motor — 28G88 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 Fan Motor — 28G88.

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 Fan Motor — 28G88

Name: OEM Lennox Fan Motor — 28G88
Brand: Lennox
SKU: LNX-28G88
Price: 99.95 USD
Availability: InStock

SKU: LNX-28G88 Brand: Lennox

$99.95 $139.95

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The genuine OEM Lennox 28G88 fan motor is a factory-specified replacement engineered to drive the blower or fan assembly in compatible Lennox HVAC equipment. This motor is responsible for moving conditioned air through the system, and its correct speed, torque, and rotation are matched to your unit's airflow requirements for proper heating and cooling performance.

Common failure symptoms: A failing fan motor often announces itself with humming, grinding, or squealing noises, weak or no airflow from the registers, intermittent operation, or a motor that runs hot and shuts down on its thermal overload. You may also notice the unit tripping breakers, short cycling, or a burning-electrical smell as bearings wear or windings degrade.

Why OEM matters: Lennox systems are tuned around the exact electrical characteristics and mounting configuration of the original motor. The authentic 28G88 ensures a direct fit and the correct RPM, horsepower, and rotation, avoiding the airflow imbalances, premature failures, and warranty issues that generic substitutes can introduce. Choosing OEM protects the efficiency and lifespan of your Lennox equipment.

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 Fan Motor — 28G88

$99.95

Frequently Asked Questions

Does this Fan Motor fit my Lennox OEM Lennox Fan Motor — 28G88?

Yes. This is the factory-specified OEM fan motor for the Lennox OEM Lennox Fan Motor — 28G88. 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 Fan Motor — 28G88?

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.

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OEM Lennox Fan Motor — 28G88

Shipping Information

Return Policy

Frequently Asked Questions