TZID36H520ZC
Thermal Zone · HP - Split System
18.6–20BTU/Wh
9–9.4BTU/Wh
24000–34000BTU/hr
Yes
Thermal Zone TZID36H520ZC: SEER2 20 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 TZID36H520ZC is a 34000 BTU/hr hp - split system using R-454B, a refrigerant with moderate global warming potential (GWP 470). At 20 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 more efficient than the peer median of 19 BTU/Wh. In this size range, comparable Midea models average 20 BTU/Wh and TOSOT models average 21 BTU/Wh.
Specifications
| Efficiency | |
|---|---|
| SEER2 (best combination) | 20BTU/Wh |
| SEER2 (worst combination) | 18.6BTU/Wh |
| HSPF2 (best combination) | 9.4BTU/Wh |
| HSPF2 (worst combination) | 9BTU/Wh |
| EER2 (best combination) | 13.3BTU/Wh |
| COP at 5 °F | 2.10 |
| Capacity | |
| Cooling Capacity (max) | 34000BTU/hr |
| Cooling Capacity (min) | 24000BTU/hr |
| Heating at 47 °F | 34200BTU/hr |
| Heating at 17 °F | 24000BTU/hr |
| Heating at 5 °F | 24000BTU/hr |
All 25 specifications
| Configuration | |
|---|---|
| Product Type | HP - Split System |
| Compressor Staging | Continuously variable |
| Cold Climate Certified | Yes |
| Connected Capability | No |
| Series | TZID36H520ZC |
| Indoor-Unit Combinations Rated | 2 |
| Refrigerant | |
| Type | R-454B |
| GWP Rating | R-454B (GWP:470 | Lower GWP) |
| Identifiers | |
| Model Number | TZID36H520ZC |
| ENERGY STAR ID | ES_1108715_TZID36H520ZC_07042025023023_28217495955 |
| Partner | International Refrigeration Products |
| Date Certified | 2025-11-24 |
| Available From | 2025-07-10 |
| Markets | United States |
Documentation
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