# MRCOOL DIY 5th Gen vs MRCOOL DIY Select

> MRCOOL DIY 5th Gen's certified ratings match models Midea certifies under its own name; we have no match for MRCOOL DIY Select. MRCOOL DIY 5th Gen has 27 products on sale across 3 categories, priced $443 to $3,769. MRCOOL DIY Select has 4 products on sale across 1 category, priced $1,249 to $1,899. Largest system: 36,000 BTU/h (MRCOOL DIY 5th Gen 36,000 BTU wall mount system) against 24,000 BTU/h (MRCOOL DIY Select 24,000 BTU wall mount system). Highest SEER2 (cooling efficiency): 23.9 (MRCOOL DIY 5th Gen 18,000 BTU multi-zone outdoor unit) against 17.5 (MRCOOL DIY Select 9,000 BTU 115V wall mount system). Highest HSPF2 (heating efficiency): 12.2 (MRCOOL DIY 5th Gen Hyper Heat 18,000 BTU ceiling cassette system) against 9 (MRCOOL DIY Select 12,000 BTU 115V wall mount system). Longest compressor warranty: 7 years (MRCOOL DIY 5th Gen 9,000 BTU 115V wall mount system) against 2 years (MRCOOL DIY Select 9,000 BTU 115V wall mount system).

| | [MRCOOL DIY 5th Gen](https://minisplitfacts.com/lines/mrcool-diy-5th-gen/) | [MRCOOL DIY Select](https://minisplitfacts.com/lines/mrcool-diy-select/) |
|---|---|---|
| Launched | 2024 | — |
| Products on sale | 27 | 4 |
| Categories | Single-zone systems (12), Multi-zone outdoor units (5), Indoor units (10) | Single-zone systems (4) |
| Price range | $443 – $3,769 | $1,249 – $1,899 |
| Largest system | 36,000 BTU/h (36,000 BTU wall mount system) | 24,000 BTU/h (24,000 BTU wall mount system) |
| Highest SEER2 (cooling efficiency) | 23.9 (18,000 BTU multi-zone outdoor unit) | 17.5 (9,000 BTU 115V wall mount system) |
| Highest HSPF2 (heating efficiency) | 12.2 (Hyper Heat 18,000 BTU ceiling cassette system) | 9 (12,000 BTU 115V wall mount system) |
| Most heat at 5 °F | 46,000 BTU/h (55,000 BTU multi-zone outdoor unit) | none published |
| Keeps heating in the coldest weather | -22 °F (Hyper Heat 12,000 BTU wall mount system) | none published |
| Longest compressor warranty | 7 years (9,000 BTU 115V wall mount system) | 2 years (9,000 BTU 115V wall mount system) |
| Warranty if you install it yourself | Kept on 27 products | Kept on 4 products |
| Where sold | Got Ductless, HVACDirect, Amazon | HVACDirect, Got Ductless |

## Questions

**Are MRCOOL DIY 5th Gen and MRCOOL DIY Select made by the same company?**
MRCOOL DIY 5th Gen's certified ratings match models Midea certifies under its own name; we have no match for MRCOOL DIY Select. [How we work it out](https://minisplitfacts.com/who-makes/).

**Which is cheaper, MRCOOL DIY 5th Gen or MRCOOL DIY Select?**
On the prices we have (as of October 14, 2026), the cheapest MRCOOL DIY 5th Gen system is the [24,000 BTU air handler system](https://minisplitfacts.com/products/mrcool-diy-5th-gen-24k-air-handler/) at $970, and the cheapest MRCOOL DIY Select system is the [9,000 BTU 115V wall mount system](https://minisplitfacts.com/products/mrcool-diy-select-9k-115v-wall/) at $1,249. Prices are re-checked weekly.

**Which has more products, MRCOOL DIY 5th Gen or MRCOOL DIY Select?**
MRCOOL DIY 5th Gen: 27 products on sale across 3 categories. MRCOOL DIY Select: 4 across 1.

**Which is more efficient at cooling, MRCOOL DIY 5th Gen or MRCOOL DIY Select?**
By the brands' own figures: 23.9 for MRCOOL DIY 5th Gen ([18,000 BTU multi-zone outdoor unit](https://minisplitfacts.com/products/mrcool-diy-5th-gen-18k-multi-zone-outdoor/)) and 17.5 for MRCOOL DIY Select ([9,000 BTU 115V wall mount system](https://minisplitfacts.com/products/mrcool-diy-select-9k-115v-wall/)). Seasonal cooling efficiency under the 2023 test procedure. Higher uses less electricity.

**Which is more efficient at heating, MRCOOL DIY 5th Gen or MRCOOL DIY Select?**
By the brands' own figures: 12.2 for MRCOOL DIY 5th Gen ([Hyper Heat 18,000 BTU ceiling cassette system](https://minisplitfacts.com/products/mrcool-diy-5th-gen-18k-hyper-heat-cassette/)) and 9 for MRCOOL DIY Select ([12,000 BTU 115V wall mount system](https://minisplitfacts.com/products/mrcool-diy-select-12k-115v-wall/)). Seasonal heating efficiency under the 2023 test procedure. Higher uses less electricity.

**Which has the longer compressor warranty, MRCOOL DIY 5th Gen or MRCOOL DIY Select?**
By the brands' own figures: 7 years for MRCOOL DIY 5th Gen ([9,000 BTU 115V wall mount system](https://minisplitfacts.com/products/mrcool-diy-5th-gen-9k-115v-wall/)) and 2 years for MRCOOL DIY Select ([9,000 BTU 115V wall mount system](https://minisplitfacts.com/products/mrcool-diy-select-9k-115v-wall/)). Years of compressor coverage under the brand's warranty, often only when registered. Conditions are on the product page.

**Which has the better warranty if you install it yourself, MRCOOL DIY 5th Gen or MRCOOL DIY Select?**
MRCOOL DIY 5th Gen publishes Kept on 27 of its 27 products; MRCOOL DIY Select publishes Kept on 4 of its 4 products. 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.

Full product lists with specs and sources: [MRCOOL DIY 5th Gen](https://minisplitfacts.com/lines/mrcool-diy-5th-gen/index.md), [MRCOOL DIY Select](https://minisplitfacts.com/lines/mrcool-diy-select/index.md). Page: https://minisplitfacts.com/vs/mrcool-diy-vs-diy-select/

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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.