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OEM Lennox Fan Motor — 11K24
Lennox

OEM Lennox Fan Motor — 11K24

SKU: LNX-11K24 Brand: Lennox
$99.95 $139.95

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Texas CMBL #19328542014
SAM.gov Registered
Govt POs Accepted

The genuine OEM Lennox 11K24 fan motor provides the rotational power that moves air through your Lennox system, whether circulating air across a coil or driving a fan assembly for proper heat exchange. Manufactured to the exact voltage, speed, and mounting specifications of the original, it ensures correct airflow and dependable operation in your Lennox equipment.

Common failure symptoms: the fan won't turn or starts intermittently, the motor hums without spinning, bearings become noisy or seized, the motor runs hot and trips on overload, or you notice reduced airflow and weaker heating or cooling performance. Left unaddressed, a failing motor can strain other components and interrupt system operation.

OEM matters on Lennox equipment because substitute motors often differ in shaft size, horsepower, and rotation, leading to poor fit and shortened service life. The 11K24 is a direct factory replacement built to drop in and perform exactly like the original, restoring proper airflow and protecting the rest of 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

Frequently Asked Questions

Does this Fan Motor fit my Lennox OEM Lennox Fan Motor — 11K24?
Yes. This is the factory-specified OEM fan motor for the Lennox OEM Lennox Fan Motor — 11K24. 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 — 11K24?
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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Mike Rivera
HVAC Parts Specialist — Online