MRCOOL DIY 4th Generation 9K BTU Wall Mount Air Handler
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MRCOOL DIY 4th Generation 9K BTU Wall Mount Air Handler
$429
54
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$529.99
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$100.45
(19%)
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Product Details
Manufacturer:
MRCOOL
MRCOOL Part Numbers:
DIY-09-HP-WMAH-230C25
Item Number:
MRC-DIY-09-HP-WMAH-230C25
UPC:
810063869533
The MRCOOL DIY Wall Mount Air Handler 4th Generation is one of the most efficient air handlers available. It is also incredibly versatile and equipped with multiple operating modes, which include Cool, Heat, Auto, Dry, and Sleep. This unit also has the capability to be controlled by your Apple or Android smartphone through the use of the Smart HVAC app. With its light and compact design, it can be installed easily on most interior walls with the included mounting plate. To take the simplicity of the installation even further, this air handler is designed to be used with MRCOOL's patented Pre-Charged Quick Connect Line Set. Let the MRCOOL DIY Wall Mount Air Handler 4th Generation handle all of the heating and cooling necessities of your home!
Please Note: Warranties apply when product is registered.
Customer Q&A with Product Specialists
Don N.
from Hampden,MA asked:
Is this unit compatible with a 3 zone 4th gen. condenser?
Yes, this unit is compatible with the MrCool 4th Gen, 230V multi-zone condensor units. Only the 4th Gen unit though.
Answered by:
Aaron D.
on Jul 29, 2025
Showing 1 of
1 Questions and Answers
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Customer Reviews
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We appreciate you taking the time to review this product. Lucky for you, we have entered you into this month's sweepstakes. Thanks again!
MRCOOL DIY 4th Generation 9K BTU Wall Mount Air Handler
Yes, I would recommend this item.
By Fannie S.
Jun 19, 2024
DIY MRCOOL 9K BTU: Comfortable Rooms!
The MRCOOL DIY 4th Gen 9K BTU air handler quickly made my living room and bedroom super comfortable. Installation was straightforward, making this a great choice for a DIY project.
Yes, I would recommend this item.
By Sandy G.
Jun 19, 2024
MRCOOL DIY 9K BTU Unit: Great Performance
This 9K BTU unit works incredibly well and was easy to install myself.
Yes, I would recommend this item.
By David W.
Jun 09, 2024
Easy DIY Install: MRCOOL 9K BTU Wall Mount - Great Instructions!
Installation was easier than expected, with well-designed parts and connectors that minimize mistakes. I only needed an electrician for the main line. Definitely watch the helpful installation videos available online to plan ahead.
Yes, I would recommend this item.
By Scott S.
May 27, 2024
MRCOOL DIY 9K BTU: Easy Install & Keeps Me Cool!
This unit was a breeze to install thanks to the DIY design. The 9,000 BTU capacity is perfect for my space, and it cools down quickly. Highly recommend this if you're looking for an efficient AC.
Yes, I would recommend this item.
By John P.
May 25, 2024
DIY MRCOOL 9K BTU - Simple Install, Great Cooling!
Installation was a breeze! Even without prior experience, the process was straightforward and easy to follow. This unit provides excellent cooling and has made a huge difference in the room.
Yes, I would recommend this item.
By Kellie C.
May 25, 2024
MRCOOL DIY 9K BTU Wall Mount: Installation Tip for Unique Walls
This MRCOOL unit works great! If your wall setup isn't a straight shot to the outside, consider where the lines need to exit. A reversed-layout option on the unit would have saved me some time.
7
Reviews
100%
would recommend this to a friend
Showing 6 of
7 Customer Reviews
