Why it matters
The Cooper & Hunter 24,000 BTU 230V Mini-Split is rated at 24,000 BTU of cooling and 24,000 BTU of heating. On the ENERGY STAR room sizing chart that suits about 1,400 to 1,500 sq ft of average room. It needs a 230V (208/240V) circuit, which usually means an electrician if one isn't already at the spot.
Its 23.5 SEER2 ranks 1 of 11 among the mini-splits within about 12% of its capacity that we cover, the top of that group. The maker says heat-pump heating keeps working down to -13°F outside, hyper-heat territory. Indoor noise is listed at 33 dB at its quietest setting.
Like most split systems it ships pre-charged for a set line length; connecting it means flaring, pulling a vacuum and opening the valves, a licensed technician's job in most places. The kit includes a 16FT insulated copper line set. It uses R-454B refrigerant, one of the lower-impact A2L refrigerants new systems moved to in 2025. Warranty, per the listing: 7 years compressor, 5 years parts.
The listing gives dimensions of 48 inD x 40 inW x 40 inH, a shipping or unit weight of 206.3 pounds, a 6,824 W power draw and indoor wall mount, outdoor condenser, installation kit , remote control, and smart kit in the box.
Who it's for, and who should skip it
Good fit if
- Rooms of about 1,400-1,500 sq ft
- Cold-climate heating
- Lower running costs than most same-size systems
Look elsewhere if
- Spaces much larger than 1,500 sq ft
- Owners who want to avoid a licensed install
Pros and cons
Pros
- 23.5 SEER2
- 24,000 BTU heating stated
- Heats down to -13°F
- 16FT insulated copper line set included
Cons
- Needs a 230V circuit
- Professional install recommended
Limitations to weigh
- Capacity and efficiency are the maker's ratings; real output depends on the install, the line length and the weather.
- Heat pumps lose heating capacity as it gets colder; size for your climate with the BTU calculator.
- The federal 25C tax credit ended for systems installed after 2025; check your utility for current rebates.
Specifications
Every figure below comes from the source shown in brackets. Where the maker doesn't state something, we say so instead of estimating.
| Capacity | 2 tons | Retailer |
|---|---|---|
| Cooling capacity (maker) | 24000 BTU | Retailer |
| Features (seller) | Fast Cooling, Heating & Cooling Function, Silent Mode, Sleep Mode, WiFi Enabled | Retailer |
| Dimensions (seller) | 48"D x 40"W x 40"H | Retailer |
| SEER (maker) | 23.5 | Retailer |
| Voltage | 230 V | Retailer |
| Noise (seller) | 33 db | Retailer |
| Refrigerant | R-454B | Retailer |
| Wattage | 6824 W | Retailer |
| Model number | CH-R24MOLVWM-230VI & CH-RES24-230VO | Retailer |
| Warranty | 7 years compressor, 5 years parts | Retailer |
| Product weight | 206.3 lb | Retailer |
| Control | App, Remote | Retailer |
| SEER2 (maker) | 23.5 | Retailer |
| Heats down to (maker) | -13°F | Retailer |
| Heating capacity (maker) | 24,000 | Retailer |
| Line set included | 16FT insulated copper line set | Retailer |
Alternatives worth comparing
More ductless mini-splits we cover
- Cooper & Hunter 36,000 BTU 230V Mini-Split
- MRCOOL Easy Pro 12,000 BTU 115V
- MRCOOL DIY 12,000 BTU 115V
- MRCOOL Easy Pro 18,000 BTU 230V (EZPRO-18-HP-23016)
All ductless mini-splits, compared in one table · Every Cooper & Hunter product we cover
Final verdict
A strong pick where winters reach -13°F. Check that 24,000 BTU fits your room with the BTU calculator before you buy.
Where to buy
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