G
#8
Goodman MST Series (MST273G32MHAA)
Best for: Official 28,000 Btu/h official cooling, 24 official SEER2
6.4/10
What we like
- Official ENERGY STAR record lists 24 SEER2.
- Official ENERGY STAR record lists 10.5 HSPF2.
- Official ENERGY STAR record lists a COP at 5°F of 2.2.
- 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 | 24 |
|---|---|
| Official HSPF2 | 10.5 |
| Official EER2 | 14.5 |
| Official COP at 5°F | 2.2 |
| Official ENERGY STAR unique ID | 4,573,058 |
| Official outdoor unit model number | MST273G32MHAA |
| Official indoor unit model number | Not listed |
| Official series name | MST Series |
| Official product type | HP - Mini or Multi Split |
| Official cooling capacity | 28,000 Btu/h |
| Official heating capacity at 47°F | 28,000 Btu/h |
| Official heating capacity at 17°F | 28,600 Btu/h |
| Official heating capacity at 5°F | 27,600 Btu/h |
| Official cold-climate designation | Yes |
| Official ENERGY STAR Most Efficient 2025 | Yes |
| Official refrigerant type | R-32 |
| Official AHRI reference number | 218083369 |
| Official ENERGY STAR date certified | 05/12/2026 |
| 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 |