CU-VST09HC-WIFIDR25
Voltas · HP - Mini or Multi Split
22.5BTU/Wh
9BTU/Wh
9000BTU/hr
R-32
Voltas CU-VST09HC-WIFIDR25: SEER2 22.5 BTU/Wh, around the middle of the range for air-source heat pumps (category median 20 BTU/Wh).
Where this model sits
The Voltas CU-VST09HC-WIFIDR25 is a 9000 BTU/hr hp - mini or multi split using R-32, a refrigerant with moderate global warming potential (GWP 675). At 22.5 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 23 BTU/Wh. In this size range, comparable TOSOT models average 25.5 BTU/Wh and Hisense models average 22.8 BTU/Wh.
Specifications
| Efficiency | |
|---|---|
| SEER2 (best combination) | 22.5BTU/Wh |
| SEER2 (worst combination) | 22.5BTU/Wh |
| HSPF2 (best combination) | 9BTU/Wh |
| HSPF2 (worst combination) | 9BTU/Wh |
| EER2 (best combination) | 12.5BTU/Wh |
| COP at 5 °F | 2.10 |
| Capacity | |
| Cooling Capacity (max) | 9000BTU/hr |
| Cooling Capacity (min) | 9000BTU/hr |
| Heating at 47 °F | 9000BTU/hr |
| Heating at 17 °F | 6500BTU/hr |
| Heating at 5 °F | 5400BTU/hr |
All 25 specifications
| Configuration | |
|---|---|
| Product Type | HP - Mini or Multi Split |
| Compressor Staging | Continuously variable |
| Cold Climate Certified | No |
| Connected Capability | No |
| Series | Vertis Series |
| Indoor-Unit Combinations Rated | 1 |
| Refrigerant | |
| Type | R-32 |
| GWP Rating | R-32 (GWP:675 | Lower GWP) |
| Identifiers | |
| Model Number | CU-VST09HC-WIFIDR25 |
| ENERGY STAR ID | ES_1152918_CU-VST09HC-WIFIDR25_05142026030000_29218457906 |
| Partner | Voltas Limited |
| Date Certified | 2026-06-01 |
| Available From | 2026-05-14 |
| Markets | Canada |
Documentation
We link to manufacturer documentation at its original source rather than rehosting it, so you always get the current revision.