TU18-R32WEDU
TOSOT · HP - Split System
18BTU/Wh
9BTU/Wh
18000BTU/hr
Yes
TOSOT TU18-R32WEDU: SEER2 18 BTU/Wh, around the middle of the range for air-source heat pumps (category median 20 BTU/Wh).
SEER2: worse than 84% of the 1837 comparable models within 10% of this capacity. Their median is 21 BTU/Wh.
Where this model sits
The TOSOT TU18-R32WEDU is a 18000 BTU/hr hp - split system using R-32, a refrigerant with moderate global warming potential (GWP 675). 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 less efficient than the peer median of 21 BTU/Wh. In this size range, comparable Midea models average 21.4 BTU/Wh and GREE models average 21 BTU/Wh.
Specifications
| Efficiency | |
|---|---|
| SEER2 (best combination) | 18BTU/Wh |
| SEER2 (worst combination) | 18BTU/Wh |
| HSPF2 (best combination) | 9BTU/Wh |
| HSPF2 (worst combination) | 9BTU/Wh |
| EER2 (best combination) | 12.5BTU/Wh |
| COP at 5 °F | 2 |
| Capacity | |
| Cooling Capacity (max) | 18000BTU/hr |
| Cooling Capacity (min) | 18000BTU/hr |
| Heating at 47 °F | 18000BTU/hr |
| Heating at 17 °F | 14500BTU/hr |
| Heating at 5 °F | 18000BTU/hr |
All 25 specifications
| Configuration | |
|---|---|
| Product Type | HP - Split System |
| Compressor Staging | Continuously variable |
| Cold Climate Certified | Yes |
| Connected Capability | No |
| Series | E Series |
| Indoor-Unit Combinations Rated | 1 |
| Refrigerant | |
| Type | R-32 |
| GWP Rating | R-32 (GWP:675 | Lower GWP) |
| Identifiers | |
| Model Number | TU18-R32WEDU |
| ENERGY STAR ID | ES_1105164_TU18-R32WEDU_05282026043000_28218470788 |
| Partner | Gree Electric Appliances Inc. of Zhuhai |
| Date Certified | 2026-07-17 |
| Available From | 2026-05-28 |
| Markets | United States, Canada |
Documentation
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