# Mitsubishi Electric GX vs Mitsubishi Electric HX

> Both point to the same factory, Mitsubishi Electric: Mitsubishi Electric certifies its own units with ENERGY STAR, and Mitsubishi Electric certifies its own units with ENERGY STAR. Mitsubishi Electric GX has 12 products on sale across 1 category, priced $1,986.34 to $4,698.75. Mitsubishi Electric HX has 4 products on sale across 1 category, priced $1,713.75 to $2,959.50. Largest system: 36,000 BTU/h (Mitsubishi Electric GX 36,000 BTU wall mount system) against 24,000 BTU/h (Mitsubishi Electric HX 24,000 BTU wall mount system). Highest SEER2 (cooling efficiency): 28.4 (Mitsubishi Electric GX Hyper-Heating 9,000 BTU wall mount system) against 20 (Mitsubishi Electric HX 12,000 BTU wall mount system). Highest HSPF2 (heating efficiency): 11 (Mitsubishi Electric GX 15,000 BTU wall mount system) against 10 (Mitsubishi Electric HX 12,000 BTU wall mount system). Most heat at 5 °F: 21,200 BTU/h (Mitsubishi Electric GX Hyper-Heating 24,000 BTU wall mount system) against 18,200 BTU/h (Mitsubishi Electric HX 24,000 BTU wall mount system). Longest compressor warranty: 10 years (Mitsubishi Electric GX Hyper-Heating 12,000 BTU wall mount system) against 10 years (Mitsubishi Electric HX 12,000 BTU wall mount system).

| | [Mitsubishi Electric GX](https://minisplitfacts.com/lines/mitsubishi-gx/) | [Mitsubishi Electric HX](https://minisplitfacts.com/lines/mitsubishi-hx/) |
|---|---|---|
| Launched | 2025 | 2025 |
| Products on sale | 12 | 4 |
| Categories | Single-zone systems (12) | Single-zone systems (4) |
| Price range | $1,986.34 – $4,698.75 | $1,713.75 – $2,959.50 |
| 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) | 28.4 (Hyper-Heating 9,000 BTU wall mount system) | 20 (12,000 BTU wall mount system) |
| Highest HSPF2 (heating efficiency) | 11 (15,000 BTU wall mount system) | 10 (12,000 BTU wall mount system) |
| Most heat at 5 °F | 21,200 BTU/h (Hyper-Heating 24,000 BTU wall mount system) | 18,200 BTU/h (24,000 BTU wall mount system) |
| Keeps heating in the coldest weather | none published | none published |
| Longest compressor warranty | 10 years (Hyper-Heating 12,000 BTU wall mount system) | 10 years (12,000 BTU wall mount system) |
| Warranty if you install it yourself | Licensed installer required on 12 products | Licensed installer required on 4 products |
| Where sold | Got Ductless, HVACDirect | HVACDirect |

## Questions

**Are Mitsubishi Electric GX and Mitsubishi Electric HX made by the same company?**
Both point to the same factory, Mitsubishi Electric: Mitsubishi Electric certifies its own units with ENERGY STAR, and Mitsubishi Electric certifies its own units with ENERGY STAR. [How we work it out](https://minisplitfacts.com/who-makes/).

**Which is cheaper, Mitsubishi Electric GX or Mitsubishi Electric HX?**
On the prices we have (as of October 14, 2026), the cheapest Mitsubishi Electric GX system is the [36,000 BTU wall mount system](https://minisplitfacts.com/products/mitsubishi-gx-36k-wall/) at $1,986.34, and the cheapest Mitsubishi Electric HX system is the [9,000 BTU wall mount system](https://minisplitfacts.com/products/mitsubishi-hx-9k-wall/) at $1,713.75. Prices are re-checked weekly.

**Which has more products, Mitsubishi Electric GX or Mitsubishi Electric HX?**
Mitsubishi Electric GX: 12 products on sale across 1 categories. Mitsubishi Electric HX: 4 across 1.

**Which is more efficient at cooling, Mitsubishi Electric GX or Mitsubishi Electric HX?**
By the brands' own figures: 28.4 for Mitsubishi Electric GX ([Hyper-Heating 9,000 BTU wall mount system](https://minisplitfacts.com/products/mitsubishi-gx-9k-hyper-heat-wall/)) and 20 for Mitsubishi Electric HX ([12,000 BTU wall mount system](https://minisplitfacts.com/products/mitsubishi-hx-12k-wall/)). Seasonal cooling efficiency under the 2023 test procedure. Higher uses less electricity.

**Which is more efficient at heating, Mitsubishi Electric GX or Mitsubishi Electric HX?**
By the brands' own figures: 11 for Mitsubishi Electric GX ([15,000 BTU wall mount system](https://minisplitfacts.com/products/mitsubishi-gx-15k-wall/)) and 10 for Mitsubishi Electric HX ([12,000 BTU wall mount system](https://minisplitfacts.com/products/mitsubishi-hx-12k-wall/)). Seasonal heating efficiency under the 2023 test procedure. Higher uses less electricity.

**Which puts out more heat at 5 °F, Mitsubishi Electric GX or Mitsubishi Electric HX?**
By the brands' own figures: 21,200 BTU/h for Mitsubishi Electric GX ([Hyper-Heating 24,000 BTU wall mount system](https://minisplitfacts.com/products/mitsubishi-gx-24k-hyper-heat-wall/)) and 18,200 BTU/h for Mitsubishi Electric HX ([24,000 BTU wall mount system](https://minisplitfacts.com/products/mitsubishi-hx-24k-wall/)). Heat output with 5 °F outdoors, from the certification record. Published for units certified for cold climates.

**Which has the longer compressor warranty, Mitsubishi Electric GX or Mitsubishi Electric HX?**
By the brands' own figures: 10 years for Mitsubishi Electric GX ([Hyper-Heating 12,000 BTU wall mount system](https://minisplitfacts.com/products/mitsubishi-gx-12k-hyper-heat-wall/)) and 10 years for Mitsubishi Electric HX ([12,000 BTU wall mount system](https://minisplitfacts.com/products/mitsubishi-hx-12k-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, Mitsubishi Electric GX or Mitsubishi Electric HX?**
Mitsubishi Electric GX publishes Licensed installer required on 12 of its 12 products; Mitsubishi Electric HX publishes Licensed installer required 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: [Mitsubishi Electric GX](https://minisplitfacts.com/lines/mitsubishi-gx/index.md), [Mitsubishi Electric HX](https://minisplitfacts.com/lines/mitsubishi-hx/index.md). Page: https://minisplitfacts.com/vs/mitsubishi-gx-vs-hx/

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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.