1Q4248RT2BE**
Haier · HP - Mini or Multi Split
17.3–18BTU/Wh
10BTU/Wh
42000–47500BTU/hr
Yes
Haier 1Q4248RT2BE**: SEER2 18 BTU/Wh, around the middle of the range for air-source heat pumps (category median 20 BTU/Wh).
Where this model sits
The Haier 1Q4248RT2BE** is a 47500 BTU/hr hp - mini or multi split using R-454B, a refrigerant with moderate global warming potential (GWP 470). At 18 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 about as efficient as the peer median of 18 BTU/Wh. In this size range, comparable Midea models average 18.8 BTU/Wh and Airquest models average 17.8 BTU/Wh.
Specifications
| Efficiency | |
|---|---|
| SEER2 (best combination) | 18BTU/Wh |
| SEER2 (worst combination) | 17.3BTU/Wh |
| HSPF2 (best combination) | 10BTU/Wh |
| HSPF2 (worst combination) | 10BTU/Wh |
| EER2 (best combination) | 10.5BTU/Wh |
| COP at 5 °F | 1.80 |
| Capacity | |
| Cooling Capacity (max) | 47500BTU/hr |
| Cooling Capacity (min) | 42000BTU/hr |
| Heating at 47 °F | 48000BTU/hr |
| Heating at 17 °F | 37000BTU/hr |
| Heating at 5 °F | 36000BTU/hr |
All 25 specifications
| Configuration | |
|---|---|
| Product Type | HP - Mini or Multi Split |
| Compressor Staging | Continuously variable |
| Cold Climate Certified | Yes |
| Connected Capability | No |
| Series | Arctic PRO |
| Indoor-Unit Combinations Rated | 2 |
| Refrigerant | |
| Type | R-454B |
| GWP Rating | R-454B (GWP:470 | Lower GWP) |
| Identifiers | |
| Model Number | 1Q4248RT2BE** |
| ENERGY STAR ID | ES_1123206_1Q4248RT2BE**_05162025012011_29217456224 |
| Partner | GE Appliances, a Haier Company |
| Date Certified | 2026-01-08 |
| Available From | 2025-05-15 |
| Markets | United States, Canada |
Documentation
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