MRCOOL DIY 5th Gen 12,000 BTU wall mount indoor unit
MRCOOL DIY 5th Gen · Indoor units · 12,000 BTU
$668 at Got Ductless · checked Oct 14, 2026
MRCOOL DIY 5th Gen 12,000 BTU wall mount indoor unit (DIY-12-HP-WMAH-230D25-O) is a 12,000 BTU indoor unit from MRCOOL DIY 5th Gen. It has a wall mount indoor unit and runs on 208/230V. Lowest in-stock price on file: $668 at Got Ductless (checked Oct 14, 2026).
| Category | Indoor units |
|---|---|
| Model number | DIY-12-HP-WMAH-230D25-Odoxrepo.mrcool.com |
| Size ? | 12,000 BTU/hdoxrepo.mrcool.com |
| Indoor unit style ? | Wall mountdoxrepo.mrcool.com |
| Voltage ? | 208/230Vdoxrepo.mrcool.com |
| Refrigerant ? | — |
| Line connection ? | Quick-connectdoxrepo.mrcool.com |
| Wi-Fi control | — |
| Indoor sound level (quietest) | — |
| Parts warranty ? | 5 yearsdoxrepo.mrcool.com |
| Warranty if you install it yourself ? | Keptdoxrepo.mrcool.com |
| Sold as | Single product |
| Availability | Sold by several retailers |
Warranty, and installing it yourself
Self-installing keeps the warranty, by MRCOOL's own terms.
"This warranty applies only to systems that are installed according to the installation instructions, and in accordance with all applicable local, state or province, and federal laws and regulations including but not limited to electrical codes and permits."
From doxrepo.mrcool.com ↗, read 2026-10-14. Terms change, and local law can require a licensed technician for refrigerant or electrical work whatever the warranty says.
- 5 years on parts
"The unit comes standard with a 5 year parts and 7 year compressor warranty."
From doxrepo.mrcool.com ↗, read 2026-10-14.
Who makes it
inferred We could not match this system to a certification record of its own, but in MRCOOL DIY 5th Gen: 14 of 14 certified systems in this series have ENERGY STAR ratings identical at every test point to a record Midea certifies itself (see each product's page for the records). Identical certified figures usually mean one underlying model sold under two names; they do not say who assembled the unit.
Where to buy
Prices are re-checked every week. A date more than a month old means the store could not be re-read, so the price may have moved.
Price history
Price tracking for this product began October 14, 2026. Prices are re-checked every week, and the chart fills in from the next check.
Every recorded price change (2)
A row is recorded only when a store's price or stock changes; each line then runs to the date the store was last checked. Amazon prices aren't shown (store policy).
Where this came from
confirmed The part number and every spec shown were read from the brand's or a store's own material: a product page, a spec sheet or a product feed, or an archived copy of one. Last verified 2026-10-14. What the labels mean.
The equivalent in other lines
Same category, same size (12k), wall mount, 208/230V, from other lines; cheapest first, at most two per line. Open any of them side by side with this indoor unit, or tick several to compare up to four.
| Logo | Brand | Product | Category | Photo | Price |
|---|---|---|---|---|---|
| Pioneer | 12,000 BTU wall mount indoor unit (MSI-24) Pioneer Quantum Ultra Side by side → | Indoor units | $418 | ||
| MRCOOL | 12,000 BTU wall mount indoor unit MRCOOL Olympus Side by side → | Indoor units | — |