Mitsubishi Electric MXZ-3D24NL***vsViessmann D5CUHAH24AAK+TIC2025-0016
Side-by-side heat pump comparison
Mitsubishi Electric MXZ-3D24NL***
SEER2
16–20BTU/Wh
HSPF2
8.6–10BTU/Wh
Cooling Capacity
22000–23600BTU/hr
Cold Climate
Yes
Cold climate certified
Viessmann D5CUHAH24AAK+TIC2025-0016
SEER2
17.5BTU/Wh
HSPF2
9BTU/Wh
Cooling Capacity
23400BTU/hr
Cold Climate
Yes
Cold climate certified
Key differences
Mitsubishi Electric MXZ-3D24NL*** is 13% more efficient at 20.0 BTU/Wh versus 17.5 BTU/Wh for the Viessmann D5CUHAH24AAK+TIC2025-0016. The Mitsubishi Electric MXZ-3D24NL*** is larger at 23600 BTU/hr versus 23400 BTU/hr.
Efficiency
| Spec | Mitsubishi Electric | Viessmann |
|---|---|---|
| SEER2 (best combination)(BTU/Wh) | 20 | 17.5 |
| SEER2 (worst combination)(BTU/Wh) | 16 | 17.5 |
| HSPF2 (best combination)(BTU/Wh) | 10 | 9 |
| HSPF2 (worst combination)(BTU/Wh) | 8.6 | 9 |
| EER2 (best combination)(BTU/Wh) | 13.7 | 11 |
| COP at 5 °F | 2.06 | 2.02 |
Capacity
| Spec | Mitsubishi Electric | Viessmann |
|---|---|---|
| Cooling Capacity (max)(BTU/hr) | 23600 | 23400 |
| Cooling Capacity (min)(BTU/hr) | 22000 | 23400 |
| Heating at 47 °F(BTU/hr) | 25400 | 23600 |
| Heating at 17 °F(BTU/hr) | 16000 | 18100 |
| Heating at 5 °F(BTU/hr) | 19800 | 19000 |
Configuration
| Spec | Mitsubishi Electric | Viessmann |
|---|---|---|
| Product Type | HP - Mini or Multi Split | HP - Split System |
| Compressor Staging | Continuously variable | Continuously variable |
| Cold Climate Certified | Yes | Yes |
| Connected Capability | No | No |
| Series | M-Series | Crossover Heat Pump |
| Indoor-Unit Combinations Rated | 3 | 1 |
Refrigerant
| Spec | Mitsubishi Electric | Viessmann |
|---|---|---|
| Type | R-454B | R-454B |
| GWP Rating | R-454B (GWP:470 | Lower GWP) | R-454B (GWP:470 | Lower GWP) |