A3MO21-27N1-M1
AI AIR CONDITIONING · HP - Mini or Multi Split
21–23.5BTU/Wh
9.2BTU/Wh
27000–28000BTU/hr
R-410A
AI AIR CONDITIONING A3MO21-27N1-M1: SEER2 23.5 BTU/Wh, better than 81% of air-source heat pumps (category median 20 BTU/Wh).
SEER2: better than 86% of the 1128 comparable models within 10% of this capacity. Their median is 20.1 BTU/Wh.
Where this model sits
Better than 81% of air-source heat pumps.
The AI AIR CONDITIONING A3MO21-27N1-M1 is a 28000 BTU/hr hp - mini or multi split using R-410A, a refrigerant with high global warming potential (GWP 2088). At 23.5 BTU/Wh it ranks better than 82% of the 12,218 certified air-source heat pumps models. Among similar-sized air-source heat pumps (within 10% of its size), it is more efficient than the peer median of 20.1 BTU/Wh. In this size range, comparable Midea models average 21 BTU/Wh and MDV models average 23 BTU/Wh.
Specifications
| Efficiency | |
|---|---|
| SEER2 (best combination) | 23.5BTU/Wh |
| SEER2 (worst combination) | 21BTU/Wh |
| HSPF2 (best combination) | 9.2BTU/Wh |
| HSPF2 (worst combination) | 9.2BTU/Wh |
| EER2 (best combination) | 12.2BTU/Wh |
| COP at 5 °F | 2 |
| Capacity | |
| Cooling Capacity (max) | 28000BTU/hr |
| Cooling Capacity (min) | 27000BTU/hr |
| Heating at 47 °F | 28000BTU/hr |
| Heating at 17 °F | 22000BTU/hr |
| Heating at 5 °F | 19000BTU/hr |
All 25 specifications
| Configuration | |
|---|---|
| Product Type | HP - Mini or Multi Split |
| Compressor Staging | Continuously variable |
| Cold Climate Certified | No |
| Connected Capability | No |
| Series | A3M Series |
| Indoor-Unit Combinations Rated | 3 |
| Refrigerant | |
| Type | R-410A |
| GWP Rating | R-410A (GWP:2088) |
| Identifiers | |
| Model Number | A3MO21-27N1-M1 |
| ENERGY STAR ID | ES_1150712_A3MO21-27N1-M1_05202024221058_2170738 |
| Partner | Ai Air Conditioning Corp |
| Date Certified | 2026-04-17 |
| Available From | 2024-05-20 |
| Markets | United States, Canada |
Documentation
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