Comfort-Aire HZS036BvsYork QZ048-1CSN-*****A
Side-by-side geothermal heat pump comparison
Comfort-Aire HZS036B
EER
20.4–26.6BTU/Wh
COP
3.90–4.70
Refrigerant
R-410A
Rated Across
2loop types
York QZ048-1CSN-*****A
EER
21–26.7BTU/Wh
COP
4.30–5.10
Refrigerant
Other
Rated Across
2loop types
Key differences
Both models are closely matched on eer: 26.6 vs 26.7 BTU/Wh. The York QZ048-1CSN-*****A is larger at 26.7 BTU/Wh versus 26.6 BTU/Wh.
Efficiency
| Spec | Comfort-Aire | York |
|---|---|---|
| EER (best configuration)(BTU/Wh) | 26.6 | 26.7 |
| EER (worst configuration)(BTU/Wh) | 20.4 | 21 |
| COP (best configuration) | 4.70 | 5.10 |
| COP (worst configuration) | 3.90 | 4.30 |
Configuration
| Spec | Comfort-Aire | York |
|---|---|---|
| Loop Types Rated | 2 | 2 |
| Total Configurations Rated | 6 | 4 |
| Model Name | Tranquility 27 Split Digital | CP/RP Split |
| Refrigerant | R-410A | Other |