TC
#1 · Top pick
Toshiba Carrier MCY-MUB0368HS2P-UL
Best for: Official 36,000 Btu/h official cooling, 29.7 official SEER2
9.2/10
What we like
- Official ENERGY STAR record lists 29.7 SEER2.
- Official ENERGY STAR record lists 12.2 HSPF2.
- Official ENERGY STAR record lists a COP at 5°F of 2.42.
- Official ENERGY STAR record lists a cold-climate designation.
Watch out for
- Official ratings are for the certified outdoor and indoor combination shown; a different official indoor head can change the certified figures.
Score breakdown
| Official SEER2 | 29.7 |
|---|---|
| Official HSPF2 | 12.2 |
| Official EER2 | 17.2 |
| Official COP at 5°F | 2.42 |
| Official ENERGY STAR unique ID | 3,943,031 |
| Official outdoor unit model number | MCY-MUB0368HS2P-UL |
| Official indoor unit model number | Not listed |
| Official series name | MCY-MUB0368HS2P-UL |
| Official product type | HP - Mini or Multi Split |
| Official cooling capacity | 36,000 Btu/h |
| Official heating capacity at 47°F | 40,000 Btu/h |
| Official heating capacity at 17°F | 36,200 Btu/h |
| Official heating capacity at 5°F | 28,200 Btu/h |
| Official cold-climate designation | Yes |
| Official ENERGY STAR Most Efficient 2025 | Yes |
| Official refrigerant type | R-454B |
| Official AHRI reference number | 216760287 |
| Official ENERGY STAR date certified | 03/09/2026 |
| Source-data note | The ENERGY STAR record lists other official indoor-unit matchups with this outdoor model that have different official SEER2, HSPF2, EER2 or COP at 5°F ratings. The scores on this page are for the official combination shown, not those other matchups. |
| Price | Check price |