AJ020DXS3CG
Samsung · HP - Mini or Multi Split
ENERGY STAR CertifiedAir-Source Heat Pumps →
SEER2
20.5–23BTU/Wh
HSPF2
9.5–10.5BTU/Wh
Cooling Capacity
21000BTU/hr
Cold Climate
Yes
Cold climate certified
ENERGY STAR Most Efficient
Samsung AJ020DXS3CG: SEER2 23 BTU/Wh, around the middle of the range for air-source heat pumps (category median 20 BTU/Wh).
Where this model sits
Cooling21000BTU/hr
6000median 2400060000
SEER223BTU/Wh
15.2median 2035.1
The Samsung AJ020DXS3CG is a 21000 BTU/hr hp - mini or multi split using R-32, a refrigerant with moderate global warming potential (GWP 675). At 23 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 more efficient than the peer median of 20.5 BTU/Wh.
Specifications
| Efficiency | |
|---|---|
| SEER2 (best combination) | 23BTU/Wh |
| SEER2 (worst combination) | 20.5BTU/Wh |
| HSPF2 (best combination) | 10.5BTU/Wh |
| HSPF2 (worst combination) | 9.5BTU/Wh |
| EER2 (best combination) | 15BTU/Wh |
| COP at 5 °F | 1.95 |
| Capacity | |
| Cooling Capacity (max) | 21000BTU/hr |
| Cooling Capacity (min) | 21000BTU/hr |
| Heating at 47 °F | 22000BTU/hr |
| Heating at 17 °F | 13200BTU/hr |
| Heating at 5 °F | 22000BTU/hr |
All 25 specifications
| Configuration | |
|---|---|
| Product Type | HP - Mini or Multi Split |
| Compressor Staging | Continuously variable |
| Cold Climate Certified | Yes |
| Connected Capability | No |
| Series | FJM (Premium) |
| Indoor-Unit Combinations Rated | 3 |
| Refrigerant | |
| Type | R-32 |
| GWP Rating | R-32 (GWP:675 | Lower GWP) |
| Identifiers | |
| Model Number | AJ020DXS3CG |
| ENERGY STAR ID | ES_1023593_AJ020DXS3CG_12272024004517_23216411178 |
| Partner | Samsung Electronics Co., Ltd. |
| Date Certified | 2026-04-17 |
| Available From | 2025-01-01 |
| Markets | United States, Canada |
Documentation
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