PAYNE HEATING AND COOLING 37MUHAQ18AA3vsTempstar D5CURAH18AAK+KSAIC0701230
Side-by-side heat pump comparison
PAYNE HEATING AND COOLING 37MUHAQ18AA3
SEER2
15.2–15.5BTU/Wh
HSPF2
9–12.5BTU/Wh
Cooling Capacity
17700–18500BTU/hr
Cold Climate
Yes
Cold climate certified
Tempstar D5CURAH18AAK+KSAIC0701230
SEER2
16.2BTU/Wh
HSPF2
8.5BTU/Wh
Cooling Capacity
18400BTU/hr
Refrigerant
R-454B
GWP 470 · Lower
Key differences
Tempstar D5CURAH18AAK+KSAIC0701230 is 4% more efficient at 16.2 BTU/Wh versus 15.5 BTU/Wh for the PAYNE HEATING AND COOLING 37MUHAQ18AA3. The PAYNE HEATING AND COOLING 37MUHAQ18AA3 is larger at 18500 BTU/hr versus 18400 BTU/hr.
Efficiency
| Spec | PAYNE HEATING AND COOLING | Tempstar |
|---|---|---|
| SEER2 (best combination)(BTU/Wh) | 15.5 | 16.2 |
| SEER2 (worst combination)(BTU/Wh) | 15.2 | 16.2 |
| HSPF2 (best combination)(BTU/Wh) | 12.5 | 8.5 |
| HSPF2 (worst combination)(BTU/Wh) | 9 | 8.5 |
| EER2 (best combination)(BTU/Wh) | 11.7 | 11 |
| COP at 5 °F | 2.08 | 1.90 |
Capacity
| Spec | PAYNE HEATING AND COOLING | Tempstar |
|---|---|---|
| Cooling Capacity (max)(BTU/hr) | 18500 | 18400 |
| Cooling Capacity (min)(BTU/hr) | 17700 | 18400 |
| Heating at 47 °F(BTU/hr) | 21200 | 18800 |
| Heating at 17 °F(BTU/hr) | 15900 | 12300 |
| Heating at 5 °F(BTU/hr) | 18800 | 11000 |
Configuration
| Spec | PAYNE HEATING AND COOLING | Tempstar |
|---|---|---|
| Product Type | HP - Split System | HP - Split System |
| Compressor Staging | Continuously variable | Continuously variable |
| Cold Climate Certified | Yes | No |
| Connected Capability | No | No |
| Series | Crossover heat pump | Crossover Heat Pump |
| Indoor-Unit Combinations Rated | 25 | 1 |
Refrigerant
| Spec | PAYNE HEATING AND COOLING | Tempstar |
|---|---|---|
| Type | R-454B | R-454B |
| GWP Rating | R-454B (GWP:470 | Lower GWP) | R-454B (GWP:470 | Lower GWP) |