SUZ-AA15NL***
Mitsubishi Electric · HP - Mini or Multi Split
18.8–20.9BTU/Wh
9.7–10.6BTU/Wh
15000BTU/hr
R-454B
Mitsubishi Electric SUZ-AA15NL***: SEER2 20.9 BTU/Wh, around the middle of the range for air-source heat pumps (category median 20 BTU/Wh).
SEER2: worse than 78% of the 106 comparable models within 10% of this capacity. Their median is 22.2 BTU/Wh.
Where this model sits
The Mitsubishi Electric SUZ-AA15NL*** is a 15000 BTU/hr hp - mini or multi split using R-454B, a refrigerant with moderate global warming potential (GWP 470). At 20.9 BTU/Wh it ranks around the middle of the 12,218 certified air-source heat pumps models. Among similar-sized air-source heat pumps (within 10% of its size), it is less efficient than the peer median of 22.2 BTU/Wh.
Specifications
| Efficiency | |
|---|---|
| SEER2 (best combination) | 20.9BTU/Wh |
| SEER2 (worst combination) | 18.8BTU/Wh |
| HSPF2 (best combination) | 10.6BTU/Wh |
| HSPF2 (worst combination) | 9.7BTU/Wh |
| EER2 (best combination) | 13.2BTU/Wh |
| COP at 5 °F | 3 |
| Capacity | |
| Cooling Capacity (max) | 15000BTU/hr |
| Cooling Capacity (min) | 15000BTU/hr |
| Heating at 47 °F | 18000BTU/hr |
| Heating at 17 °F | 11300BTU/hr |
| Heating at 5 °F | 9900BTU/hr |
All 25 specifications
| Configuration | |
|---|---|
| Product Type | HP - Mini or Multi Split |
| Compressor Staging | Continuously variable |
| Cold Climate Certified | No |
| Connected Capability | No |
| Series | M series |
| Indoor-Unit Combinations Rated | 10 |
| Refrigerant | |
| Type | R-454B |
| GWP Rating | R-454B (GWP:470 | Lower GWP) |
| Identifiers | |
| Model Number | SUZ-AA15NL*** |
| ENERGY STAR ID | ES_14817_SUZ-AA15NL***_06082026140000_29218597413 |
| Partner | Mitsubishi Electric U.S. HVAC Division |
| Date Certified | 2026-06-13 |
| Available From | 2025-04-08 |
| Markets | United States |
Documentation
We link to manufacturer documentation at its original source rather than rehosting it, so you always get the current revision.