Haier 1U18EH2HE**vsOXBOX J5HP5018A1000AA
Side-by-side heat pump comparison
Haier 1U18EH2HE**
SEER2
23BTU/Wh
HSPF2
12BTU/Wh
Cooling Capacity
17800BTU/hr
Cold Climate
Yes
Cold climate certified
OXBOX J5HP5018A1000AA
SEER2
15.2BTU/Wh
HSPF2
7.8BTU/Wh
Cooling Capacity
18000BTU/hr
Refrigerant
R-454B
GWP 470 · Lower
Key differences
Haier 1U18EH2HE** is 34% more efficient at 23.0 BTU/Wh versus 15.2 BTU/Wh for the OXBOX J5HP5018A1000AA. The OXBOX J5HP5018A1000AA is larger at 18000 BTU/hr versus 17800 BTU/hr. OXBOX J5HP5018A1000AA uses a lower-impact refrigerant: R-454B (GWP 470) versus R-410A (GWP 2088). Overall, the Haier 1U18EH2HE** sits higher in the category, ranking above 25% of certified air-source heat pumps.
Efficiency
| Spec | Haier | OXBOX |
|---|---|---|
| SEER2 (best combination)(BTU/Wh) | 23 | 15.2 |
| SEER2 (worst combination)(BTU/Wh) | 23 | 15.2 |
| HSPF2 (best combination)(BTU/Wh) | 12 | 7.8 |
| HSPF2 (worst combination)(BTU/Wh) | 12 | 7.8 |
| EER2 (best combination)(BTU/Wh) | 13 | 12 |
| COP at 5 °F | 1.90 | 1.90 |
Capacity
| Spec | Haier | OXBOX |
|---|---|---|
| Cooling Capacity (max)(BTU/hr) | 17800 | 18000 |
| Cooling Capacity (min)(BTU/hr) | 17800 | 18000 |
| Heating at 47 °F(BTU/hr) | 20000 | 18000 |
| Heating at 17 °F(BTU/hr) | 15300 | 10100 |
| Heating at 5 °F(BTU/hr) | 18000 | 7500 |
Configuration
| Spec | Haier | OXBOX |
|---|---|---|
| Product Type | HP - Mini or Multi Split | HP - Split System |
| Compressor Staging | Continuously variable | Single stage |
| Cold Climate Certified | Yes | No |
| Connected Capability | No | No |
| Series | Arctic | Oxbox-J5HP5 |
| Indoor-Unit Combinations Rated | 1 | 3 |
Refrigerant
| Spec | Haier | OXBOX |
|---|---|---|
| Type | R-410A | R-454B |
| GWP Rating | R-410A (GWP:2088) | R-454B (GWP:470 | Lower GWP) |