SKU: 17497564984

Replacement Cross Flow Fan for MRCOOL 18K BTU 230V Wall Mount Mini Split Air Handler | O-18-HP-WMAH-230A

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Description

Replacement Cross Flow Fan for MRCOOL 18K BTU 230V Wall Mount Mini Split Air Handler | O-18-HP-WMAH-230AReplacement Cross Flow Fan for MRCOOL 18K BTU Wall Mount Mini Split Air Handler Restore proper airflow and cooling performance with this genuine replacement cross flow fan for select MRCOOL wall mounted mini split air handlers. The cross flow fan, sometimes referred to as a blower wheel or indoor fan drum, is responsible for distributing conditioned air evenly throughout your space while maintaining efficient system operation. This replacement fan is

Replacement Cross Flow Fan for MRCOOL 18K BTU Wall Mount Mini Split Air Handler

Restore proper airflow and cooling performance with this genuine replacement cross flow fan for select MRCOOL wall-mounted mini split air handlers. The cross flow fan, sometimes referred to as a blower wheel or indoor fan drum, is responsible for distributing conditioned air evenly throughout your space while maintaining efficient system operation.

This replacement fan is commonly associated with the MRCOOL Olympus Series 18K BTU wall-mounted air handler model O-18-HP-WMAH-230A. It may also fit other MRCOOL models, generations, and compatible wall-mounted indoor units. Always verify compatibility before ordering.

Known Compatible Models

Brand Series Indoor Unit Type Model Number
MRCOOL Olympus Series Wall Mount Air Handler O-18-HP-WMAH-230A
MRCOOL Additional Compatible Models Wall Mount Air Handler May fit other MRCOOL models and generations. Verification required.

Product Specifications

Product Type Cross Flow Fan
Alternative Names Blower Wheel, Indoor Fan Drum, Tangential Fan
Brand MRCOOL
Application Wall Mounted Mini Split Air Handler
Capacity 18K BTU
Condition New Replacement Part

Common Signs of a Failed Cross Flow Fan

  • Reduced airflow from the indoor unit
  • Uneven air distribution throughout the room
  • Excessive vibration or unusual noises
  • Damaged or cracked blower wheel assembly
  • Decreased cooling or heating performance

Key Features

  • Genuine replacement component designed for select MRCOOL indoor air handlers.
  • Helps restore proper airflow and system efficiency.
  • Supports consistent heating and cooling performance.
  • Designed to fit compatible wall-mounted mini split systems.
  • Backed by MRCOOL's manufacturer warranty.

Important Compatibility Notice

MRCOOL replacement parts are model-specific. This cross flow fan is known to be compatible with the MRCOOL Olympus Series O-18-HP-WMAH-230A wall-mounted air handler and may fit additional models or generations. Compatibility with units not specifically listed should always be verified before ordering.

Images shown may be stock photos and are for illustrative purposes only. Actual product appearance may vary slightly from the image shown.

Need Help Verifying Compatibility?

Our team can help confirm compatibility before you purchase. Please provide your model number, serial number, and photos of your existing part when contacting customer support.

Purchase genuine MRCOOL replacement parts from MRCOOL DIY Direct, a trusted source for MRCOOL mini split systems, replacement components, and HVAC equipment throughout the United States.

Shipping Notes
  • Free Standard Shipping on $100+ Orders to the USA.
  • Except Preorder products are shipped in 48 hours.
  • Delivery to the USA:
  1. Standard Shipping : 3-10 business days
  • If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
  • We offer a 30-day return/exchange service after receiving.
  • Final sale items are not eligible for returns or exchanges.
  • To process your return/exchange, please contact us at [email protected]
  • Please click here for more details>>> Return & Exchange Policy
SKU: 17497564984

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Reviewed in the United States on May 26, 2026
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★★★★★ 5
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Reviewed in the United States on May 5, 2026
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Never received!! Very disappointed!!
Boise, US
★★★★★ 5
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Reviewed in the United States on April 30, 2026
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Marla
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★★★★★ 5
UGG Comfort Without the Premium Price
Size: 9, Color: Beige, Size: 9, Color: Beige
These sandals are super cute and incredibly comfortable. They have that classic UGG look and feel, but at a much more approachable price point. The footbed is cushioned and supportive, making them easy to wear for extended periods. The straps feel secure without rubbing, and the overall construction feels solid and well made. They’re lightweight but still have a sturdy sole with good traction. They pair effortlessly with casual outfits and have that relaxed, elevated vibe UGG is known for—just without the higher price tag. A great value for both style and comfort.
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Reviewed in the United States on February 20, 2026
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Diane
Lexington, US
★★★★★ 5
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