# Mitsubishi Electric HX

> Mitsubishi Electric HX is Mitsubishi Electric's modular tool storage system, launched in 2025. MiniSplit Facts lists 4 products in it: 4 single-zone systems. Prices on file run from $1,713.75 to $2,959.50.

- Brand: [Mitsubishi Electric](https://minisplitfacts.com/brands/mitsubishi-electric/)
- Status: current
- Launched: 2025 ([source](https://data.energystar.gov/Active-Specifications/ENERGY-STAR-Certified-Mini-Split-Heat-Pumps/akti-mt5s))
- Page: https://minisplitfacts.com/lines/mitsubishi-hx/

Wall-mounted series (MSZ-HX indoor units). R-454B.

## 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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| [Mitsubishi Electric HX 12,000 BTU wall mount system](https://minisplitfacts.com/products/mitsubishi-hx-12k-wall/) | 12k | 12000 | Wall mount | 208/230V | — | 20 | 12.5 | 10 | 12000 | 12200 | 8600 | 1.8 | — | R-454B | yes | yes | — | — | — | — | 51 | 10 | 10 | — | Licensed installer required | $1,924.50 | HVACDirect (2026-10-14) |
| [Mitsubishi Electric HX 18,000 BTU wall mount system](https://minisplitfacts.com/products/mitsubishi-hx-18k-wall/) | 18k | 18000 | Wall mount | 208/230V | — | 20 | 12.55 | 9.5 | 17200 | 18000 | 12600 | 1.8 | — | R-454B | yes | yes | — | — | — | — | 51 | 10 | 10 | — | Licensed installer required | $2,688.75 | HVACDirect (2026-10-14) |
| [Mitsubishi Electric HX 24,000 BTU wall mount system](https://minisplitfacts.com/products/mitsubishi-hx-24k-wall/) | 24k | 24000 | Wall mount | 208/230V | — | 20 | 11.75 | 9.5 | 22400 | 26000 | 18200 | 1.8 | — | R-454B | yes | yes | — | — | — | — | 55 | 10 | 10 | — | Licensed installer required | $2,959.50 | HVACDirect (2026-10-14) |
| [Mitsubishi Electric HX 9,000 BTU wall mount system](https://minisplitfacts.com/products/mitsubishi-hx-9k-wall/) | 9k | 9000 | Wall mount | 208/230V | — | 20 | 12.5 | 10 | 9000 | 10900 | 7700 | 1.8 | — | R-454B | yes | yes | — | — | — | — | 50 | 10 | 10 | — | Licensed installer required | $1,713.75 | HVACDirect (2026-10-14) |

## Questions

**What is in the Mitsubishi Electric HX lineup?**
MiniSplit Facts lists 4 Mitsubishi Electric HX products: 4 single-zone systems.

**When did Mitsubishi Electric HX come out?**
Mitsubishi Electric launched HX in 2025 ([source](https://data.energystar.gov/Active-Specifications/ENERGY-STAR-Certified-Mini-Split-Heat-Pumps/akti-mt5s)).

**What warranty if you install it yourself does Mitsubishi Electric HX have?**
4 of the 4 Mitsubishi Electric HX products we list have a published warranty if you install it yourself (Licensed installer required), for example the [Mitsubishi Electric HX 12,000 BTU wall mount system](https://minisplitfacts.com/products/mitsubishi-hx-12k-wall/) and the [Mitsubishi Electric HX 18,000 BTU wall mount system](https://minisplitfacts.com/products/mitsubishi-hx-18k-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 Mitsubishi Electric HX system?**
By size, the [Mitsubishi Electric HX 24,000 BTU wall mount system](https://minisplitfacts.com/products/mitsubishi-hx-24k-wall/) at 24,000 BTU/h.

**How much does Mitsubishi Electric HX cost?**
Prices on file run from $1,713.75 ([Mitsubishi Electric HX 9,000 BTU wall mount system](https://minisplitfacts.com/products/mitsubishi-hx-9k-wall/), at HVACDirect) to $2,959.50 ([Mitsubishi Electric HX 24,000 BTU wall mount system](https://minisplitfacts.com/products/mitsubishi-hx-24k-wall/), at HVACDirect), as of October 14, 2026. Prices are re-checked weekly.

**Where can I buy Mitsubishi Electric HX?**
The stores with the most Mitsubishi Electric HX listings on file are HVACDirect (4 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.