TWH24R32DO
TOSOT · HP - Mini or Multi Split
19BTU/Wh
8.5BTU/Wh
24000BTU/hr
Yes
TOSOT TWH24R32DO: SEER2 19 BTU/Wh, around the middle of the range for air-source heat pumps (category median 20 BTU/Wh).
Where this model sits
The TOSOT TWH24R32DO is a 24000 BTU/hr hp - mini or multi split using R-32, a refrigerant with moderate global warming potential (GWP 675). At 19 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 19.2 BTU/Wh. In this size range, comparable Midea models average 18.6 BTU/Wh and GREE models average 21 BTU/Wh.
Specifications
| Efficiency | |
|---|---|
| SEER2 (best combination) | 19BTU/Wh |
| SEER2 (worst combination) | 19BTU/Wh |
| HSPF2 (best combination) | 8.5BTU/Wh |
| HSPF2 (worst combination) | 8.5BTU/Wh |
| EER2 (best combination) | 11.9BTU/Wh |
| COP at 5 °F | 1.75 |
| Capacity | |
| Cooling Capacity (max) | 24000BTU/hr |
| Cooling Capacity (min) | 24000BTU/hr |
| Heating at 47 °F | 22400BTU/hr |
| Heating at 17 °F | 19200BTU/hr |
| Heating at 5 °F | 15700BTU/hr |
All 25 specifications
| Configuration | |
|---|---|
| Product Type | HP - Mini or Multi Split |
| Compressor Staging | Continuously variable |
| Cold Climate Certified | Yes |
| Connected Capability | No |
| Series | Charmo |
| Indoor-Unit Combinations Rated | 1 |
| Refrigerant | |
| Type | R-32 |
| GWP Rating | R-32 (GWP:675 | Lower GWP) |
| Identifiers | |
| Model Number | TWH24R32DO |
| ENERGY STAR ID | ES_1105164_TWH24R32DO_05282026033000_29218470836 |
| Partner | Gree Electric Appliances Inc. of Zhuhai |
| Date Certified | 2026-07-17 |
| Available From | 2026-05-28 |
| Markets | United States |
Documentation
We link to manufacturer documentation at its original source rather than rehosting it, so you always get the current revision.