C
#2
Carrier 45M Series (37MPRAQ18AA3)
Best for: Official 18,000 Btu/h official cooling, 25.8 official SEER2
8.6/10
What we like
- Official ENERGY STAR record lists 25.8 SEER2.
- Official ENERGY STAR record lists 16.2 HSPF2.
- Official ENERGY STAR record lists a COP at 5°F of 2.34.
- 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 | 25.8 |
|---|---|
| Official HSPF2 | 16.2 |
| Official EER2 | 15 |
| Official COP at 5°F | 2.34 |
| Official ENERGY STAR unique ID | 3,624,445 |
| Official outdoor unit model number | 37MPRAQ18AA3 |
| Official indoor unit model number | 45MPHAQ18XA3 |
| Official series name | 45M Series |
| Official product type | HP - Mini or Multi Split |
| Official cooling capacity | 18,000 Btu/h |
| Official heating capacity at 47°F | 20,000 Btu/h |
| Official heating capacity at 17°F | 19,300 Btu/h |
| Official heating capacity at 5°F | 22,600 Btu/h |
| Official cold-climate designation | Yes |
| Official ENERGY STAR Most Efficient 2025 | Yes |
| Official refrigerant type | R-454B |
| Official AHRI reference number | 215413144 |
| Also certified under official brand or model listings | Bryant 37MPRAQ18AA3 / indoor 615PHAQ18XA3; Midea 37MPRAQ18AA3 / indoor D5MPHAQ18XA3; Payne 37MPRAQ18AA3 / indoor D5MPHAQ18XA3; Weathermaker 37MPRAQ18AA3 / indoor D5MPHAQ18XA3 |
| Other official indoor models listed with this outdoor unit | D5MPHAQ18XA3 |
| Official ENERGY STAR date certified | 03/04/2025 |
| Price | Check price |