TZID30H520ZCS
Thermal Zone · HP - Split System
15.2–17.1BTU/Wh
8.2–8.4BTU/Wh
29000–30000BTU/hr
R-454B
Thermal Zone TZID30H520ZCS: SEER2 17.1 BTU/Wh, around the middle of the range for air-source heat pumps (category median 20 BTU/Wh).
Where this model sits
The Thermal Zone TZID30H520ZCS is a 30000 BTU/hr hp - split system using R-454B, a refrigerant with moderate global warming potential (GWP 470). At 17.1 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 20 BTU/Wh. In this size range, comparable Midea models average 21 BTU/Wh and MDV models average 22.4 BTU/Wh.
Specifications
| Efficiency | |
|---|---|
| SEER2 (best combination) | 17.1BTU/Wh |
| SEER2 (worst combination) | 15.2BTU/Wh |
| HSPF2 (best combination) | 8.4BTU/Wh |
| HSPF2 (worst combination) | 8.2BTU/Wh |
| EER2 (best combination) | 11.2BTU/Wh |
| COP at 5 °F | 1.90 |
| Capacity | |
| Cooling Capacity (max) | 30000BTU/hr |
| Cooling Capacity (min) | 29000BTU/hr |
| Heating at 47 °F | 29000BTU/hr |
| Heating at 17 °F | 18000BTU/hr |
| Heating at 5 °F | 19000BTU/hr |
All 25 specifications
| Configuration | |
|---|---|
| Product Type | HP - Split System |
| Compressor Staging | Continuously variable |
| Cold Climate Certified | No |
| Connected Capability | No |
| Series | TZ Series |
| Indoor-Unit Combinations Rated | 15 |
| Refrigerant | |
| Type | R-454B |
| GWP Rating | R-454B (GWP:470 | Lower GWP) |
| Identifiers | |
| Model Number | TZID30H520ZCS |
| ENERGY STAR ID | ES_1108715_TZID30H520ZCS_01302026050005_28218079992 |
| Partner | International Refrigeration Products |
| Date Certified | 2026-03-09 |
| Available From | 2026-01-30 |
| Markets | United States, Canada |
Documentation
We link to manufacturer documentation at its original source rather than rehosting it, so you always get the current revision.