# MRCOOL DIY Select

> MRCOOL DIY Select is MRCOOL's modular tool storage system. MiniSplit Facts lists 4 products in it: 4 single-zone systems. Prices on file run from $1,249 to $1,899.

- Brand: [MRCOOL](https://minisplitfacts.com/brands/mrcool/)
- Status: current
- Page: https://minisplitfacts.com/lines/mrcool-diy-select/

New in MRCOOL's 2026 catalogue: single-zone DIY systems with an 11.5 ft Quick Connect line set, white or black indoor units, and a shorter warranty than DIY 5th Gen.

## Products

Dimensions are L × W × H in inches; load is the brand's rated load. Each product's page names the source of every value.

### Single-zone systems

| Product | Size tier | Size (BTU/h) | Indoor style | Voltage | Zones | SEER2 | EER2 | HSPF2 | Cooling (BTU/h) | Heat @47 °F (BTU/h) | Heat @5 °F (BTU/h) | COP at 5 °F | Heats to (°F) | Refrigerant | ENERGY STAR | Cold climate | Lines | Line set (ft) | Wi-Fi control | Indoor dB(A) | Outdoor dB(A) | Compressor warr. (yr) | Parts warr. (yr) | Lifetime parts | Self-install warranty | Price | Store (checked) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| [MRCOOL DIY Select 9,000 BTU 115V wall mount system](https://minisplitfacts.com/products/mrcool-diy-select-9k-115v-wall/) | 9k | 9000 | Wall mount | 115V | — | 17.5 | 9.8 | 8.8 | 9000 | 9000 | — | — | — | R-454B | — | — | Quick-connect | 11.5 | — | 18 | 54 | 2 | 1 | — | Kept | $1,249 | HVACDirect (2026-10-14) |
| [MRCOOL DIY Select 12,000 BTU 115V wall mount system](https://minisplitfacts.com/products/mrcool-diy-select-12k-115v-wall/) | 12k | 12000 | Wall mount | 115V | — | 17.5 | 8.5 | 9 | 12000 | 12000 | — | — | — | R-454B | — | — | Quick-connect | 11.5 | — | 17.5 | 54 | 2 | 1 | — | Kept | $1,399 | Got Ductless (2026-10-14) |
| [MRCOOL DIY Select 18,000 BTU wall mount system](https://minisplitfacts.com/products/mrcool-diy-select-18k-wall/) | 18k | 18000 | Wall mount | 208/230V | — | 17.3 | 9 | 8.5 | 17000 | 18000 | — | — | — | R-454B | — | — | Quick-connect | 11.5 | — | 18.5 | 55 | 2 | 1 | — | Kept | $1,690 | Got Ductless (2026-10-14) |
| [MRCOOL DIY Select 24,000 BTU wall mount system](https://minisplitfacts.com/products/mrcool-diy-select-24k-wall/) | 24k | 24000 | Wall mount | 208/230V | — | 16.5 | 8.6 | 8.3 | 23000 | 23000 | — | — | — | R-454B | — | — | Quick-connect | 11.5 | — | 21.5 | 61 | 2 | 1 | — | Kept | $1,899 | Got Ductless (2026-10-14) |

## Questions

**What is in the MRCOOL DIY Select lineup?**
MiniSplit Facts lists 4 MRCOOL DIY Select products: 4 single-zone systems.

**What warranty if you install it yourself does MRCOOL DIY Select have?**
4 of the 4 MRCOOL DIY Select products we list have a published warranty if you install it yourself (Kept), for example the [MRCOOL DIY Select 9,000 BTU 115V wall mount system](https://minisplitfacts.com/products/mrcool-diy-select-9k-115v-wall/) and the [MRCOOL DIY Select 12,000 BTU 115V wall mount system](https://minisplitfacts.com/products/mrcool-diy-select-12k-115v-wall/). What the brand's warranty says when the owner installs the unit: kept, reduced, or void without a licensed installer. The quote is on the product page.

**What is the largest MRCOOL DIY Select system?**
By size, the [MRCOOL DIY Select 24,000 BTU wall mount system](https://minisplitfacts.com/products/mrcool-diy-select-24k-wall/) at 24,000 BTU/h.

**How much does MRCOOL DIY Select cost?**
Prices on file run from $1,249 ([MRCOOL DIY Select 9,000 BTU 115V wall mount system](https://minisplitfacts.com/products/mrcool-diy-select-9k-115v-wall/), at HVACDirect) to $1,899 ([MRCOOL DIY Select 24,000 BTU wall mount system](https://minisplitfacts.com/products/mrcool-diy-select-24k-wall/), at Got Ductless), as of October 14, 2026. Prices are re-checked weekly.

**Where can I buy MRCOOL DIY Select?**
The stores with the most MRCOOL DIY Select listings on file are HVACDirect (4 products) and Got Ductless (3 products). Each product page lists every store we track, with the price and the date it was checked.


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MiniSplit Facts lists modular tool storage from every brand side by side, with a source for every spec. [How we compare](https://minisplitfacts.com/how-we-compare/). Data as of 2026-10-14.