SKU: 71378535464

MRCOOL Replacement Stepper Motors for 9k, 12k, 18k, 24k, and 36k Wall-Mounted Air Handlers

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Ships within 48 hours · Estimated delivery Aug 21 - Aug 26

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Description

MRCOOL Replacement Stepper Motors for 9k, 12k, 18k, 24k, and 36k Wall-Mounted Air HandlersGenuine MRCOOL Replacement Stepper Motors for 9k, 12k, 18k, 24k, and 36k Wall Mounted Air Handlers Keep your MRCOOL mini split system running smoothly and efficiently with our genuine MRCOOL replacement stepper motors. These high quality, durable stepper motors are designed to offer precise airflow control, optimizing the performance of your wall mounted air handler. Each motor is built to meet MRCOOLs exacting standards, ensuring seamless

Genuine MRCOOL Replacement Stepper Motors for 9k, 12k, 18k, 24k, and 36k Wall-Mounted Air Handlers

Keep your MRCOOL mini split system running smoothly and efficiently with our genuine MRCOOL replacement stepper motors. These high-quality, durable stepper motors are designed to offer precise airflow control, optimizing the performance of your wall-mounted air handler. Each motor is built to meet MRCOOL’s exacting standards, ensuring seamless compatibility and reliable operation for your mini split system. Whether you have a 9k, 12k, 18k, 24k, or 36k air handler, these replacement stepper motors will restore your unit’s ability to direct air with precision and efficiency.

Optimized Compatibility Across MRCOOL Mini Split Models

This replacement stepper motor is available for several models to cover a range of MRCOOL air handlers:

  • 9k, 12k, and 18k Air Handlers: Part number 11002010000143 supports various models, including A-09-HP-WMAH-230, DIY-12-WMAH-HP-115, and DIY-18-WMAH-HP-230, among others.
  • 24k Air Handlers: Part number 11002010000049 is specifically designed for the 24k units, ensuring compatibility with models like DIY-24-WMAH-HP-230.
  • 36k Air Handlers: Part number 11002010001666 provides a perfect fit for 36k units, delivering optimized performance for models such as DIY-36-HP-WMAH-230.

Each motor is tailored to its specific air handler, offering a perfect match in terms of electrical requirements and mechanical design. This allows for a straightforward installation process, whether you’re replacing the motor in a 9k or 36k unit.

Precise Airflow Direction for Enhanced Comfort

The MRCOOL stepper motor controls the louver movement within the air handler, enabling targeted airflow to precisely manage room comfort. By directing cool or warm air to specific areas, this motor plays a critical role in maintaining consistent temperatures, reducing hot or cold spots, and improving overall room comfort. Additionally, the motor’s smooth, incremental movements ensure quiet operation, adding to the enjoyment of a peaceful home environment.

Why Choose Genuine MRCOOL Stepper Motors?

When it comes to HVAC components, quality and compatibility are key. Using genuine MRCOOL replacement parts ensures that your air handler operates as intended, with parts that are engineered to last. Each stepper motor undergoes rigorous testing to ensure reliable operation, energy efficiency, and longevity, making it an investment in the long-term performance of your MRCOOL mini split system.

Easy Installation and Maintenance

Designed for straightforward installation, this replacement stepper motor allows for a hassle-free experience. Simply match the part number to your air handler model, and enjoy the peace of mind that comes with using genuine MRCOOL parts. The motor’s durability and precision engineering also mean you’ll spend less time on maintenance, keeping your mini split system in peak condition year-round.


Reference Chart for MRCOOL Stepper Motor Replacement Part Numbers

Model Type Compatible Models Stepper Motor Part Number
9k, 12k, 18k Wall-Mounted Air Handlers A-09-HP-WMAH-230, A-18-HP-WMAH-230, DIY-12-WMAH-HP-115, O-ES-09-HP-WMAH-230, O-ES-12-HP-WMAH-230, DIY-12-WMAH-HP-230, DIY-18-WMAH-HP-115A 11002010000143
24k Wall-Mounted Air Handlers DIY-24-WMAH-HP-230 11002010000049
36k Wall-Mounted Air Handlers DIY-36-HP-WMAH-230 11002010001666

This reference chart makes it easy to match your MRCOOL wall-mounted air handler model to the correct replacement stepper motor part number, ensuring you get the right fit for optimal performance.

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
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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]
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SKU: 71378535464

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Isaiah O
Phoenix, US
★★★★★ 5
Comfortable, Easy to Clean, and Held Up at Coachella
Size: 12, Color: White, Size: 12, Color: White
I’m really happy with this purchase. The shoes are very comfortable, and the product description is accurate. I followed the sizing recommendation based on my foot type and went one size up—they fit perfectly. I bought these for Coachella, and they definitely held up. I was on my feet all day, and they stayed comfortable the entire time. What impressed me most is how easy they were to keep clean. At the end of each day, I was able to wipe them down and maintain their whiteness without much effort. Once I got home, I gave them a deeper clean, and they honestly looked as good as new. Even the laces cleaned up easily. Now I’ve transitioned them into my regular work shoes, and they still look great. Overall, I’m very satisfied with this purchase and would definitely recommend them.
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Reviewed in the United States on May 4, 2026
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Hawaiian
Chelsea, US
★★★★★ 4
Great shoes that are well made, lite weight, and comfortable.
Size: 12, Color: Brown
Just received my 2nd pair of shoes from Bruno Marc in a size 12. These are really lite and comfortable. It can be dressed down to be a casual shoe or dressed up with a nice suit. These run true to size so I ordered my usual size 12 and the fit was perfect. Being my 2nd pair of Bruno Marc's, I like the quality of their shoes and each shoe is described appropriately on fit and comfort. Insole of these shoes were awesome and provided soft comfort on the feet along with a slight arch support too. Will definitely consider ordering more Bruno Marc shoes in the future.
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Reviewed in the United States on March 11, 2025
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JCMIV63
Louisville, US
★★★★★ 5
Cushioned, comfortable, stylish and a rubber sole!
Size: 10, Color: Brown
These shoes check multiple boxes for me, comfortable, cushioned, rubber sole and stylish. As my feet grow old and worn out, I'm on a constant search for comfortable, cushioned shoes that are suitable for work and dressier occasions. I have tried many expensive shoes that look great but either lack cushioning, arch support and or comfort. One of the nice things is these shoes have a rubber sole, where most cushioned shoes have the foam soles which are great, but they tend to lack grip particularly when its damp/wet. They have average arch support, but the insole is removable and I put my own cushioned arch support. Love these!
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Reviewed in the United States on April 6, 2026
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DDD Projects
Bozeman, US
★★★★★ 5
OG Style
I am a big fan of Bruno Marc shoes. Over the years they have provided comfortable and affordable boots and shoes. These blue, tan and white soled dress sneakers are no exception. They have a nice finished look that makes them both causal and dressy. The lightweight style is still warm enough for colder mid-west winters. The box of the toes is wide and comfortable. The insole is well padded and a pleasure to wear. This is another fine pair of shoes to add to my collection and yours.
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Reviewed in the United States on January 14, 2026
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Premium Reviews
Phoenix, US
★★★★★ 5
Must buy: Comfort + Casual + Well Made / Ventilated
Size: 8, Color: Brown
Just buy it! I have put in roughly 15,000 steps in this shoes in 10 days and I can't believe how comfortable they are after this much rough use in short amount of time. I highly recommend this shoes to anyone looking for comfort in casual style.
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Reviewed in the United States on May 4, 2026

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