Best 24,000 BTU Mini Splits
The 24,000 BTU (2-ton) class handles open-plan main floors, big workshops, and large garages - roughly 1,000-1,500 sq ft. It is the deepest value class in our dataset: nine verified systems, including the dataset's cold-climate standout at a mid-range price and true-DIY options at the top of the price range.
Computed from the dataset
- 9 verified systems with first-hand prices, from $1,249.99 to $3,329.
- Cheapest: Senville LETO 24k at $1,249.99 (verified at Senville).
- Highest SEER2: MRCOOL DIY 5th Gen 24k at 22.7 SEER2 ($3,329).
- Best heating rating: Senville AURA 24k, rated to -22°F ($1,769.99).
- True DIY in this list: 2 system(s) with pre-charged line sets, from $2,149.
| System | Zones | BTU | Coverage | SEER2 | Heats to | Install | Price | |
|---|---|---|---|---|---|---|---|---|
| Senville LETO 24k SENL-24CD | 1 | 24,000 | 1,000-1,250 sq ft | 18.7 | 5°F | Pro / flare | $1,249.99 at Senville | Check price |
| TOSOT Cosmo 24k GWH24AWEXF-D6DNA1FI / GWH24ATEXF-D6DNA1FO | 1 | 24,000 | 1,400 sq ft | 19 | -13°F | Pro / flare | $1,299 at TOSOT Direct | Check price |
| Pioneer Diamante Pro 24k WYT024GLSI20RL | 1 | 24,000 | 750-1,000 sq ft | 21 | -4°F | Pro / flare | $1,528$2,179 at Pioneer Mini Split | Check price |
| LG Standard 24k KSSAE241A | 1 | 24,000 | up to ~1,500 sq ft | 18 | — | Pro / flare | $1,668 at HVACDirect | Check price at HVACDirect |
| Senville AURA 24k SENA-24HF | 1 | 24,000 | — | — | -22°F | Pro / flare | $1,769.99 at Sylvane | Check price |
| Klimaire KSIE 24k KSIE024-H220-S(W) | 1 | 24,000 | — | — | — | Pro / flare | $1,965 at A&A Mini Splits | Check price |
| MRCOOL DIY Easy Pro 24k EZPRO-24-HP-23016D-O | 1 | 24,000 | ~1,050 sq ft | 18.9 | -13°F | True DIY | $2,149 at HVACDirect | Check price at HVACDirect |
| Cooper & Hunter Olivia Hyper Heat 24k CH-R24MOLVWM-230VI / CH-RHP24-230VO | 1 | 24,000 | up to ~1,100 sq ft | 22.3 | -22°F | Pro / flare | $2,592.96 at MiniSplitsForLess | Check price |
| MRCOOL DIY 5th Gen 24k DIY-24-HP-WM-230D25-O | 1 | 24,000 | up to 1,050 sq ft | 22.7 | -13°F | True DIY | $3,329 at HVACDirect | Check price at HVACDirect |
Buying notes
- Check the 'Heats to' column if this is a workshop you work in all winter: ratings in this class run from -22F to 'not published'.
- A 24k is also the common alternative to a small 2-zone system for open-plan spaces - one handler, one line set, lower cost.
- Coverage claims vary wildly by brand at this size; the figures below are exactly what each product page states.