Century ME(L/R/B/P/D/N/T/K)024AvsYork Y5SZ036BD1
Side-by-side geothermal heat pump comparison
Century ME(L/R/B/P/D/N/T/K)024A
EER
23.9–29.6BTU/Wh
COP
4.40–5.20
Refrigerant
Other
Rated Across
2loop types
York Y5SZ036BD1
EER
23.8–29.5BTU/Wh
COP
4.40–5.10
Refrigerant
Other
Rated Across
2loop types
Key differences
Both models are closely matched on eer: 29.6 vs 29.5 BTU/Wh. The Century ME(L/R/B/P/D/N/T/K)024A is larger at 29.6 BTU/Wh versus 29.5 BTU/Wh.
Efficiency
| Spec | Century | York |
|---|---|---|
| EER (best configuration)(BTU/Wh) | 29.6 | 29.5 |
| EER (worst configuration)(BTU/Wh) | 23.9 | 23.8 |
| COP (best configuration) | 5.20 | 5.10 |
| COP (worst configuration) | 4.40 | 4.40 |
Configuration
| Spec | Century | York |
|---|---|---|
| Loop Types Rated | 2 | 2 |
| Total Configurations Rated | 2 | 4 |
| Model Name | Tranquility 30 Premier Two-Stage | Affinity |
| Refrigerant | Other | Other |