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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 3.7 kW · cooling and heating

LG A12GA2 NSE/A12GA2 U18

A++

Uses less electricity than 46% of the 3,067 split air conditioners, 3 kW on the EU register. At your selected price (European Union) that is €52 a year, €521 over ten years.

Cooling, SEER
7.0
Typical 6.5
Heating, SCOP
4.3
Typical 4.1
Cooling cost
€52 / year
+€258 if you also heat with it (average climate)

Right at the typical consumption of its group, 184 kWh a year. Class A++ is the most common class in this group (67% of models). Heating efficiency (SCOP 4.3) is above the typical 4.1 of its group. LG has 58 models in this group; this one is number 18 among them. LG sells the same label values under other model names: A12GA1 NSE/A12GA1 U18, A12GA2N EEU / A12GA2U EEU.

Where it stands

Rank 1,487 of 3,067 split air conditioners, 3 kW by yearly consumption. 1,486 use less.

Median 184 This model · 184 0 450 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ LG A12GA1 NSE/A12GA1 U18 184 kWh same
  2. A++ LG A12GA2N EEU / A12GA2U EEU 184 kWh same
  3. A++ LG A12GA2 NSE/A12GA2 U18 184 kWh
  4. A++ Heiko JS035-RB/JZ035-R1 184 kWh same
  5. A++ Candy CY-12RAIN-A/CY-12RAOUT-A 184 kWh same
See the full ranking

What it will cost you

Period A12GA2 NSE/A12GA2 U18 ROH12KHCBN/RSH12KHCBN Difference
1 year €52 €33 −€20
5 years €261 €163 −€98
10 years €521 €326 −€195
15 years €782 €489 −€293

Is the more efficient model worth its price?

Years of use

Enter both purchase prices to see the total cost of ownership.

Cooling and heating

Cooling season 184 kWh / yr
Heating, average climate 911 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 5.0 413
Average (e.g. Strasbourg) 4.3 911
Colder (e.g. Helsinki) — —

Same size, lower running cost

On sale, at least 10% less energy, same size group

Model CoolingSEER kWh / yr Saves / year in 10 years
A++ LG A12GA2 NSE/A12GA2 U18 (this model)
3.7 kW7.0 184 — —
3.5 kW10.6 115 €20 €195
3.5 kW10.6 115 €20 €195
3.5 kW10.6 115 €20 €195
3.4 kW9.7 123 €17 €173
3.4 kW9.7 123 €17 €173

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
7.0
SCOP warmer / average / colder
5.0 / 4.3 / –
Cooling design load
3.7 kW
Heating design load (average)
2.8 kW
Yearly cooling
184 kWh
Yearly heating (average climate)
911 kWh
Sound power indoor / outdoor
60 / 62 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by LG under one model number.

A12GA2 NSE/A12GA2 U18

  1. First published in the EU register (EPREL)
  2. Placed on the EU market

Questions

How much does the LG A12GA2 NSE/A12GA2 U18 cost to run?

At one cooling season as on the label it uses about 184 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €52 a year, or €521 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 7.0 and SCOP 4.3 in the average climate: higher is better.