TOSOT TM60D6MOvsYork HH860E2S11
Side-by-side heat pump comparison
TOSOT TM60D6MO
SEER2
21BTU/Wh
HSPF2
10BTU/Wh
Cooling Capacity
55000BTU/hr
Refrigerant
R-32
GWP 675 · Lower
York HH860E2S11
SEER2
15.2–19BTU/Wh
HSPF2
8.1–9.5BTU/Wh
Cooling Capacity
43500–54500BTU/hr
Cold Climate
Yes
Cold climate certified
Key differences
TOSOT TM60D6MO is 10% more efficient at 21.0 BTU/Wh versus 19.0 BTU/Wh for the York HH860E2S11. The TOSOT TM60D6MO is larger at 55000 BTU/hr versus 54500 BTU/hr. York HH860E2S11 uses a lower-impact refrigerant: R-454B (GWP 470) versus R-32 (GWP 675).
Efficiency
| Spec | TOSOT | York |
|---|---|---|
| SEER2 (best combination)(BTU/Wh) | 21 | 19 |
| SEER2 (worst combination)(BTU/Wh) | 21 | 15.2 |
| HSPF2 (best combination)(BTU/Wh) | 10 | 9.5 |
| HSPF2 (worst combination)(BTU/Wh) | 10 | 8.1 |
| EER2 (best combination)(BTU/Wh) | 11.7 | 12 |
| COP at 5 °F | 1.90 | 2.10 |
Capacity
| Spec | TOSOT | York |
|---|---|---|
| Cooling Capacity (max)(BTU/hr) | 55000 | 54500 |
| Cooling Capacity (min)(BTU/hr) | 55000 | 43500 |
| Heating at 47 °F(BTU/hr) | 55000 | 56000 |
| Heating at 17 °F(BTU/hr) | 41000 | 39000 |
| Heating at 5 °F(BTU/hr) | 36400 | 40500 |
Configuration
| Spec | TOSOT | York |
|---|---|---|
| Product Type | HP - Mini or Multi Split | HP - Split System |
| Compressor Staging | Continuously variable | Continuously variable |
| Cold Climate Certified | No | Yes |
| Connected Capability | No | No |
| Series | Free match | LX SERIES |
| Indoor-Unit Combinations Rated | 1 | 625 |
Refrigerant
| Spec | TOSOT | York |
|---|---|---|
| Type | R-32 | R-454B |
| GWP Rating | R-32 (GWP:675 | Lower GWP) | R-454B (GWP:470 | Lower GWP) |