Coast air A-CAD09-0BvsDaikin RX09BXVJU
Side-by-side heat pump comparison
Coast air A-CAD09-0B
SEER2
23.6BTU/Wh
HSPF2
11.5BTU/Wh
Cooling Capacity
9000BTU/hr
Cold Climate
Yes
Cold climate certified
Daikin RX09BXVJU
SEER2
20BTU/Wh
HSPF2
10BTU/Wh
Cooling Capacity
8900BTU/hr
Refrigerant
R-410A
GWP 2088 · Higher
Key differences
Coast air A-CAD09-0B is 15% more efficient at 23.6 BTU/Wh versus 20.0 BTU/Wh for the Daikin RX09BXVJU. The Coast air A-CAD09-0B is larger at 9000 BTU/hr versus 8900 BTU/hr. Coast air A-CAD09-0B uses a lower-impact refrigerant: R-454B (GWP 470) versus R-410A (GWP 2088). Overall, the Coast air A-CAD09-0B sits higher in the category, ranking above 84% of certified air-source heat pumps.
Efficiency
| Spec | Coast air | Daikin |
|---|---|---|
| SEER2 (best combination)(BTU/Wh) | 23.6 | 20 |
| SEER2 (worst combination)(BTU/Wh) | 23.6 | 20 |
| HSPF2 (best combination)(BTU/Wh) | 11.5 | 10 |
| HSPF2 (worst combination)(BTU/Wh) | 11.5 | 10 |
| EER2 (best combination)(BTU/Wh) | 14 | 12.5 |
| COP at 5 °F | 2.17 | 1.80 |
Capacity
| Spec | Coast air | Daikin |
|---|---|---|
| Cooling Capacity (max)(BTU/hr) | 9000 | 8900 |
| Cooling Capacity (min)(BTU/hr) | 9000 | 8900 |
| Heating at 47 °F(BTU/hr) | 10000 | 10000 |
| Heating at 17 °F(BTU/hr) | 7500 | 6200 |
| Heating at 5 °F(BTU/hr) | 7300 | 5800 |
Configuration
| Spec | Coast air | Daikin |
|---|---|---|
| Product Type | HP - Mini or Multi Split | HP - Mini or Multi Split |
| Compressor Staging | Continuously variable | Continuously variable |
| Cold Climate Certified | Yes | No |
| Connected Capability | No | No |
| Series | A Series | Daikin OTERRA |
| Indoor-Unit Combinations Rated | 1 | 1 |
Refrigerant
| Spec | Coast air | Daikin |
|---|---|---|
| Type | R-454B | R-410A |
| GWP Rating | R-454B (GWP:470 | Lower GWP) | R-410A (GWP:2088) |