ALLIED COMMERCIAL LDT048H4E*1PvsCarrier 25VNA448A*031*
Side-by-side heat pump comparison
ALLIED COMMERCIAL LDT048H4E*1P
SEER2
15.6BTU/Wh
HSPF2
7.2BTU/Wh
Cooling Capacity
44500BTU/hr
Refrigerant
R-410A
GWP 2088 · Higher
Carrier 25VNA448A*031*
SEER2
20.5–21BTU/Wh
HSPF2
9BTU/Wh
Cooling Capacity
43500–44000BTU/hr
Cold Climate
Yes
Cold climate certified
Key differences
Carrier 25VNA448A*031* is 26% more efficient at 21.0 BTU/Wh versus 15.6 BTU/Wh for the ALLIED COMMERCIAL LDT048H4E*1P. The ALLIED COMMERCIAL LDT048H4E*1P is larger at 44500 BTU/hr versus 44000 BTU/hr. Overall, the Carrier 25VNA448A*031* sits higher in the category, ranking above 81% of certified air-source heat pumps.
Efficiency
| Spec | ALLIED COMMERCIAL | Carrier |
|---|---|---|
| SEER2 (best combination)(BTU/Wh) | 15.6 | 21 |
| SEER2 (worst combination)(BTU/Wh) | 15.6 | 20.5 |
| HSPF2 (best combination)(BTU/Wh) | 7.2 | 9 |
| HSPF2 (worst combination)(BTU/Wh) | 7.2 | 9 |
| EER2 (best combination)(BTU/Wh) | 12 | 11.5 |
| COP at 5 °F | 2.30 | 2.26 |
Capacity
| Spec | ALLIED COMMERCIAL | Carrier |
|---|---|---|
| Cooling Capacity (max)(BTU/hr) | 44500 | 44000 |
| Cooling Capacity (min)(BTU/hr) | 44500 | 43500 |
| Heating at 47 °F(BTU/hr) | 44000 | 46500 |
| Heating at 17 °F(BTU/hr) | 26000 | 43500 |
| Heating at 5 °F(BTU/hr) | 36400 | 36400 |
Configuration
| Spec | ALLIED COMMERCIAL | Carrier |
|---|---|---|
| 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 | INFINITY 24 HP with GREENSPEED INTELLIGENCE |
| Indoor-Unit Combinations Rated | 1 | 6 |
Refrigerant
| Spec | ALLIED COMMERCIAL | Carrier |
|---|---|---|
| Type | R-410A | R-410A |
| GWP Rating | R-410A (GWP:2088) | R-410A (GWP:2088) |