GREE GUD30W2/NHG-D(U)vsMDV M3OH-27HFN1-MQ1
Side-by-side heat pump comparison
GREE GUD30W2/NHG-D(U)
SEER2
18–18.5BTU/Wh
HSPF2
8.3BTU/Wh
Cooling Capacity
24000–27000BTU/hr
Refrigerant
R-32
GWP 675 · Lower
MDV M3OH-27HFN1-MQ1
SEER2
20.8–22BTU/Wh
HSPF2
9.3–9.5BTU/Wh
Cooling Capacity
27000–27400BTU/hr
Cold Climate
Yes
Cold climate certified
Key differences
MDV M3OH-27HFN1-MQ1 is 16% more efficient at 22.0 BTU/Wh versus 18.5 BTU/Wh for the GREE GUD30W2/NHG-D(U). The MDV M3OH-27HFN1-MQ1 is larger at 27400 BTU/hr versus 27000 BTU/hr. GREE GUD30W2/NHG-D(U) uses a lower-impact refrigerant: R-32 (GWP 675) versus R-410A (GWP 2088).
Efficiency
| Spec | GREE | MDV |
|---|---|---|
| SEER2 (best combination)(BTU/Wh) | 18.5 | 22 |
| SEER2 (worst combination)(BTU/Wh) | 18 | 20.8 |
| HSPF2 (best combination)(BTU/Wh) | 8.3 | 9.5 |
| HSPF2 (worst combination)(BTU/Wh) | 8.3 | 9.3 |
| EER2 (best combination)(BTU/Wh) | 11.7 | 12 |
| COP at 5 °F | 2.14 | 1.90 |
Capacity
| Spec | GREE | MDV |
|---|---|---|
| Cooling Capacity (max)(BTU/hr) | 27000 | 27400 |
| Cooling Capacity (min)(BTU/hr) | 24000 | 27000 |
| Heating at 47 °F(BTU/hr) | 28000 | 27400 |
| Heating at 17 °F(BTU/hr) | 23000 | 20400 |
| Heating at 5 °F(BTU/hr) | 19500 | 19000 |
Configuration
| Spec | GREE | MDV |
|---|---|---|
| Product Type | HP - Split System | HP - Mini or Multi Split |
| Compressor Staging | Continuously variable | Continuously variable |
| Cold Climate Certified | No | Yes |
| Connected Capability | No | No |
| Series | G Series | MSAB series |
| Indoor-Unit Combinations Rated | 2 | 2 |
Refrigerant
| Spec | GREE | MDV |
|---|---|---|
| Type | R-32 | R-410A |
| GWP Rating | R-32 (GWP:675 | Lower GWP) | R-410A (GWP:2088) |