# ACiQ Standard vs MRCOOL DIY 5th Gen

> Both point to the same factory, Midea: ACiQ Standard's certified ratings match models Midea certifies under its own name, and MRCOOL DIY 5th Gen's certified ratings match models Midea certifies under its own name. ACiQ Standard has 23 products on sale across 1 category, priced $959.99 to $2,449.99. MRCOOL DIY 5th Gen has 27 products on sale across 3 categories, priced $443 to $3,769. Largest system: 36,000 BTU/h (ACiQ Standard 36,000 BTU wall mount system) against 36,000 BTU/h (MRCOOL DIY 5th Gen 36,000 BTU wall mount system). Highest SEER2 (cooling efficiency): 26 (ACiQ Standard 9,000 BTU floor console system) against 23.9 (MRCOOL DIY 5th Gen 18,000 BTU multi-zone outdoor unit). Highest HSPF2 (heating efficiency): 13.9 (ACiQ Standard 9,000 BTU floor console system) against 12.2 (MRCOOL DIY 5th Gen Hyper Heat 18,000 BTU ceiling cassette system). Most heat at 5 °F: 19,700 BTU/h (ACiQ Standard 30,000 BTU wall mount system) against 46,000 BTU/h (MRCOOL DIY 5th Gen 55,000 BTU multi-zone outdoor unit). Longest compressor warranty: 12 years (ACiQ Standard 12,000 BTU 115V wall mount system) against 7 years (MRCOOL DIY 5th Gen 9,000 BTU 115V wall mount system).

| | [ACiQ Standard](https://minisplitfacts.com/lines/aciq-standard/) | [MRCOOL DIY 5th Gen](https://minisplitfacts.com/lines/mrcool-diy-5th-gen/) |
|---|---|---|
| Launched | 2024 | 2024 |
| Products on sale | 23 | 27 |
| Categories | Single-zone systems (23) | Single-zone systems (12), Multi-zone outdoor units (5), Indoor units (10) |
| Price range | $959.99 – $2,449.99 | $443 – $3,769 |
| Largest system | 36,000 BTU/h (36,000 BTU wall mount system) | 36,000 BTU/h (36,000 BTU wall mount system) |
| Highest SEER2 (cooling efficiency) | 26 (9,000 BTU floor console system) | 23.9 (18,000 BTU multi-zone outdoor unit) |
| Highest HSPF2 (heating efficiency) | 13.9 (9,000 BTU floor console system) | 12.2 (Hyper Heat 18,000 BTU ceiling cassette system) |
| Most heat at 5 °F | 19,700 BTU/h (30,000 BTU wall mount system) | 46,000 BTU/h (55,000 BTU multi-zone outdoor unit) |
| Keeps heating in the coldest weather | none published | -22 °F (Hyper Heat 12,000 BTU wall mount system) |
| Longest compressor warranty | 12 years (12,000 BTU 115V wall mount system) | 7 years (9,000 BTU 115V wall mount system) |
| Warranty if you install it yourself | Licensed installer required on 23 products | Kept on 27 products |
| Where sold | HVACDirect | Got Ductless, HVACDirect, Amazon |

## Questions

**Are ACiQ Standard and MRCOOL DIY 5th Gen made by the same company?**
Both point to the same factory, Midea: ACiQ Standard's certified ratings match models Midea certifies under its own name, and MRCOOL DIY 5th Gen's certified ratings match models Midea certifies under its own name. [How we work it out](https://minisplitfacts.com/who-makes/).

**Which is cheaper, ACiQ Standard or MRCOOL DIY 5th Gen?**
On the prices we have (as of October 14, 2026), the cheapest ACiQ Standard system is the [9,000 BTU 115V wall mount system](https://minisplitfacts.com/products/aciq-standard-9k-115v-wall/) at $959.99, and 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. Prices are re-checked weekly.

**Which has more products, ACiQ Standard or MRCOOL DIY 5th Gen?**
ACiQ Standard: 23 products on sale across 1 categories. MRCOOL DIY 5th Gen: 27 across 3.

**Which is more efficient at cooling, ACiQ Standard or MRCOOL DIY 5th Gen?**
By the brands' own figures: 26 for ACiQ Standard ([9,000 BTU floor console system](https://minisplitfacts.com/products/aciq-standard-9k-console/)) and 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/)). Seasonal cooling efficiency under the 2023 test procedure. Higher uses less electricity.

**Which is more efficient at heating, ACiQ Standard or MRCOOL DIY 5th Gen?**
By the brands' own figures: 13.9 for ACiQ Standard ([9,000 BTU floor console system](https://minisplitfacts.com/products/aciq-standard-9k-console/)) and 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/)). Seasonal heating efficiency under the 2023 test procedure. Higher uses less electricity.

**Which puts out more heat at 5 °F, ACiQ Standard or MRCOOL DIY 5th Gen?**
By the brands' own figures: 19,700 BTU/h for ACiQ Standard ([30,000 BTU wall mount system](https://minisplitfacts.com/products/aciq-standard-30k-wall/)) and 46,000 BTU/h for MRCOOL DIY 5th Gen ([55,000 BTU multi-zone outdoor unit](https://minisplitfacts.com/products/mrcool-diy-5th-gen-55k-multi-zone-outdoor/)). Heat output with 5 °F outdoors, from the certification record. Published for units certified for cold climates.

**Which has the longer compressor warranty, ACiQ Standard or MRCOOL DIY 5th Gen?**
By the brands' own figures: 12 years for ACiQ Standard ([12,000 BTU 115V wall mount system](https://minisplitfacts.com/products/aciq-standard-12k-115v-wall/)) and 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/)). 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, ACiQ Standard or MRCOOL DIY 5th Gen?**
ACiQ Standard publishes Licensed installer required on 23 of its 23 products; MRCOOL DIY 5th Gen publishes Kept on 27 of its 27 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: [ACiQ Standard](https://minisplitfacts.com/lines/aciq-standard/index.md), [MRCOOL DIY 5th Gen](https://minisplitfacts.com/lines/mrcool-diy-5th-gen/index.md). Page: https://minisplitfacts.com/vs/aciq-vs-mrcool/

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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.