ALLIED COMMERCIAL LHT024H4E*1PvsViessmann D5CUHAH24AAK+TIC2025-0016
Side-by-side heat pump comparison
ALLIED COMMERCIAL LHT024H4E*1P
SEER2
15.4BTU/Wh
HSPF2
7.3BTU/Wh
Cooling Capacity
23600BTU/hr
Refrigerant
R-410A
GWP 2088 · Higher
Viessmann D5CUHAH24AAK+TIC2025-0016
SEER2
17.5BTU/Wh
HSPF2
9BTU/Wh
Cooling Capacity
23400BTU/hr
Cold Climate
Yes
Cold climate certified
Key differences
Viessmann D5CUHAH24AAK+TIC2025-0016 is 12% more efficient at 17.5 BTU/Wh versus 15.4 BTU/Wh for the ALLIED COMMERCIAL LHT024H4E*1P. The ALLIED COMMERCIAL LHT024H4E*1P is larger at 23600 BTU/hr versus 23400 BTU/hr. Viessmann D5CUHAH24AAK+TIC2025-0016 uses a lower-impact refrigerant: R-454B (GWP 470) versus R-410A (GWP 2088). Overall, the Viessmann D5CUHAH24AAK+TIC2025-0016 sits higher in the category, ranking above 43% of certified air-source heat pumps.
Efficiency
| Spec | ALLIED COMMERCIAL | Viessmann |
|---|---|---|
| SEER2 (best combination)(BTU/Wh) | 15.4 | 17.5 |
| SEER2 (worst combination)(BTU/Wh) | 15.4 | 17.5 |
| HSPF2 (best combination)(BTU/Wh) | 7.3 | 9 |
| HSPF2 (worst combination)(BTU/Wh) | 7.3 | 9 |
| EER2 (best combination)(BTU/Wh) | 11.4 | 11 |
| COP at 5 °F | 2.10 | 2.02 |
Capacity
| Spec | ALLIED COMMERCIAL | Viessmann |
|---|---|---|
| Cooling Capacity (max)(BTU/hr) | 23600 | 23400 |
| Cooling Capacity (min)(BTU/hr) | 23600 | 23400 |
| Heating at 47 °F(BTU/hr) | 23000 | 23600 |
| Heating at 17 °F(BTU/hr) | 17000 | 18100 |
| Heating at 5 °F(BTU/hr) | 23800 | 19000 |
Configuration
| Spec | ALLIED COMMERCIAL | Viessmann |
|---|---|---|
| Product Type | HP - Single Package | HP - Split System |
| Compressor Staging | Two-stage | Continuously variable |
| Cold Climate Certified | No | Yes |
| Connected Capability | No | No |
| Series | E-SERIES | Crossover Heat Pump |
| Indoor-Unit Combinations Rated | 1 | 1 |
Refrigerant
| Spec | ALLIED COMMERCIAL | Viessmann |
|---|---|---|
| Type | R-410A | R-454B |
| GWP Rating | R-410A (GWP:2088) | R-454B (GWP:470 | Lower GWP) |