Gree GWHD(42)NK6ZO+GWH18AGD-K6DNA1E/I+GWH24AGEXF-K6DNA4A/I vs LG UUD3 U30/UM42F N20
SEER (cooling): Gree GWHD(42)NK6ZO+GWH18AGD-K6DNA1E/I+GWH24AGEXF-K6DNA4A/I 7.2, LG UUD3 U30/UM42F N20 5.6. Both models win equally often (3 of 7 points).
Who wins where
- Gree GWHD(42)NK6ZO+GWH18AGD-K6DNA1E/I+GWH24AGEXF-K6DNA4A/I
- LG UUD3 U30/UM42F N20
Biggest differences
| Fact | GWHD(42)NK6ZO+GWH18AGD-K6DNA1E/I+GWH24AGEXF-K6DNA4A/I | UUD3 U30/UM42F N20 |
|---|---|---|
| SEER (cooling) | 7.2 | 5.6 |
| Heating capacity | 10.8 kW | 9.5 kW |
| Indoor unit sound power | 64 dB(A) | 62 dB(A) |
| SCOP (heating) | 4 | 3.9 |
Score per area = position (0–100) relative to all 400 models in this category; higher is better.
| Technical specifications | GreeGWHD(42)NK6ZO+GWH18AGD-K6DNA1E/I+GWH24AGEXF-K6DNA4A/I | LGUUD3 U30/UM42F N20 |
|---|---|---|
| Performance | ||
| Cooling capacity | 11.8 kW 1 | 12 kW ✓ 2 |
| Heating capacity | 10.8 kW ✓ 1 | 9.5 kW 2 |
| Efficiency | ||
| SEER (cooling) | 7.2 ✓ 1 | 5.6 2 |
| SCOP (heating) | 4 ✓ 1 | 3.9 2 |
| Energy label cooling | A, , 1 | A, 2 |
| Energy label heating | A, 1 | A 2 |
| Noise | ||
| Indoor unit sound power | 64 dB(A) 1 | 62 dB(A) ✓ 2 |
| Outdoor unit sound power | 70 dB(A) 1 | 69 dB(A) ✓ 2 |
| Refrigerant | ||
| Refrigerant | R32 1 | R32 2 |
| Refrigerant GWP | 675 1 | 675 2 |
Sources
- European Product Registry for Energy Labelling (EPREL) — Europese Commissie · accessed 9 Oct 2026
- European Product Registry for Energy Labelling (EPREL) — Europese Commissie · accessed 9 Oct 2026