Trane 5TWV8X24A1vsZephyr ZE-24HPB
Side-by-side heat pump comparison
Trane 5TWV8X24A1
SEER2
18.1BTU/Wh
HSPF2
8.5BTU/Wh
Cooling Capacity
21400–22200BTU/hr
Cold Climate
Yes
Cold climate certified
Zephyr ZE-24HPB
SEER2
16.5BTU/Wh
HSPF2
9BTU/Wh
Cooling Capacity
22000BTU/hr
Cold Climate
Yes
Cold climate certified
Key differences
Trane 5TWV8X24A1 is 9% more efficient at 18.1 BTU/Wh versus 16.5 BTU/Wh for the Zephyr ZE-24HPB. The Trane 5TWV8X24A1 is larger at 22200 BTU/hr versus 22000 BTU/hr. Trane 5TWV8X24A1 uses a lower-impact refrigerant: R-454B (GWP 470) versus R-410A (GWP 2088).
Efficiency
| Spec | Trane | Zephyr |
|---|---|---|
| SEER2 (best combination)(BTU/Wh) | 18.1 | 16.5 |
| SEER2 (worst combination)(BTU/Wh) | 18.1 | 16.5 |
| HSPF2 (best combination)(BTU/Wh) | 8.5 | 9 |
| HSPF2 (worst combination)(BTU/Wh) | 8.5 | 9 |
| EER2 (best combination)(BTU/Wh) | 11.5 | 10.1 |
| COP at 5 °F | 2.27 | 2.05 |
Capacity
| Spec | Trane | Zephyr |
|---|---|---|
| Cooling Capacity (max)(BTU/hr) | 22200 | 22000 |
| Cooling Capacity (min)(BTU/hr) | 21400 | 22000 |
| Heating at 47 °F(BTU/hr) | 23800 | 22000 |
| Heating at 17 °F(BTU/hr) | 23200 | 16000 |
| Heating at 5 °F(BTU/hr) | 18700 | 16900 |
Configuration
| Spec | Trane | Zephyr |
|---|---|---|
| Product Type | HP - Split System | HP - Split System |
| Compressor Staging | Continuously variable | Continuously variable |
| Cold Climate Certified | Yes | Yes |
| Connected Capability | No | No |
| Series | 18 TruComfort Variable Speed Heat Pump | Hi ULTRA HD |
| Indoor-Unit Combinations Rated | 80 | 1 |
Refrigerant
| Spec | Trane | Zephyr |
|---|---|---|
| Type | R-454B | R-410A |
| GWP Rating | R-454B (GWP:470 | Lower GWP) | R-410A (GWP:2088) |