ASTON 103H022**1vsYork Y5A(V/H)072BD1**2
Side-by-side geothermal heat pump comparison
ASTON 103H022**1
EER
19.1–26.5BTU/Wh
COP
3.80–4.80
Refrigerant
R-410A
Rated Across
2loop types
York Y5A(V/H)072BD1**2
EER
21.7–26.4BTU/Wh
COP
4.10–4.60
Refrigerant
Other
Rated Across
2loop types
Key differences
Both models are closely matched on eer: 26.5 vs 26.4 BTU/Wh. The ASTON 103H022**1 is larger at 26.5 BTU/Wh versus 26.4 BTU/Wh.
Efficiency
| Spec | ASTON | York |
|---|---|---|
| EER (best configuration)(BTU/Wh) | 26.5 | 26.4 |
| EER (worst configuration)(BTU/Wh) | 19.1 | 21.7 |
| COP (best configuration) | 4.80 | 4.60 |
| COP (worst configuration) | 3.80 | 4.10 |
Configuration
| Spec | ASTON | York |
|---|---|---|
| Loop Types Rated | 2 | 2 |
| Total Configurations Rated | 2 | 2 |
| Model Name | Aston | Affinity YZF |
| Refrigerant | R-410A | Other |