LG WZ18AAN SNU1 / WZ18AAU SUU1
Uses less electricity than 20% of the 5,158 split air conditioners, 4–5 kW on the EU register. At your selected price (European Union) that is €82 a year, €821 over ten years.
- Cooling, SEER
- 6.1
- Typical 6.8
- Heating, SCOP
- 4.0
- Typical 4.1
- Cooling cost
- €82 / year
- +€406 if you also heat with it (average climate)
Uses more than most comparable models: 80 % of them need less. Rotenso LEP35Xi R16 / LOP35Xo R16, the most efficient alternative on sale, saves about €45 a year. Class A++ is the most common class in this group (69% of models). Heating efficiency (SCOP 4.0) is below the typical 4.1 of its group. LG has 68 models in this group; this one is number 61 among them.
Where it stands
Rank 4,028 of 5,158 split air conditioners, 4–5 kW by yearly consumption. 4,027 use less.
Next to it in the ranking
- Mitsubishi Electric SEZ-M50DA3-ET / SUZ-M50VA2-ET 290 kWh same
- Mitsubishi Electric SEZ-M50DA3 / SUZ-M50VA2 290 kWh same
- LG WZ18AAN SNU1 / WZ18AAU SUU1 290 kWh
- Pacific ANEMOS18P 290 kWh same
- Hobsand HOSC18 290 kWh same
What it will cost you
| Period | WZ18AAN SNU1 / WZ18AAU SUU1 | LEP35Xi R16 / LOP35Xo R16 | Difference |
|---|---|---|---|
| 1 year | €82 | €37 | −€45 |
| 5 years | €411 | €185 | −€225 |
| 10 years | €821 | €371 | −€450 |
| 15 years | €1,232 | €556 | −€675 |
Is the more efficient model worth its price?
Enter both purchase prices to see the total cost of ownership.
Cooling and heating
Heating by climate zone
| Climate | SCOP | kWh / yr |
|---|---|---|
| Warmer (e.g. Athens) | 5.1 | 1,373 |
| Average (e.g. Strasbourg) | 4.0 | 1,435 |
| Colder (e.g. Helsinki) | — | — |
Same size, lower running cost
On sale, at least 10% less energy, same size group
| Model | kWh / yr | Saves / year |
|---|---|---|
| LG WZ18AAN SNU1 / WZ18AAU SUU1 (this model) | 290 | — |
| 131 | €45 | |
| 132 | €45 | |
| 132 | €45 | |
| 174 | €33 | |
| 181 | €31 |
Label and product sheet
- Energy class cooling / heating
- A++ / A+
- SEER
- 6.1
- SCOP warmer / average / colder
- 5.1 / 4.0 / –
- Cooling design load
- 5.0 kW
- Heating design load (average)
- 4.1 kW
- Yearly cooling
- 290 kWh
- Yearly heating (average climate)
- 1,435 kWh
- Sound power indoor / outdoor
- 60 / 65 dB(A)
- Refrigerant
- R32 (GWP 675)
Model numbers and history
2 model numbers are registered by LG with identical label values (usually colour or market variants). Searching any of them leads here.
WZ18AAN SNU1 / WZ18AAU SUU1 · WZ18AWN SNU1 / WZ18AWU SUU1
- First published in the EU register (EPREL)
- Placed on the EU market
Questions
How much does the LG WZ18AAN SNU1 / WZ18AAU SUU1 cost to run?
At one cooling season as on the label it uses about 290 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €82 a year, or €821 over ten years.
What do SEER and SCOP mean?
This model reaches SEER 6.1 and SCOP 4.0 in the average climate: higher is better.