EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 6.6 kW · cooling and heating

LG S3UM24K2RGA, S3NM24K2RGA

A++

Uses less electricity than 85% of the 14,301 split air conditioners, 6 kW and over on the EU register. At your selected price (European Union) that is €95 a year, €949 over ten years.

Cooling, SEER
6.9
Typical 6.9
Heating, SCOP
4.3
Typical 4.1
Cooling cost
€95 / year
+€461 if you also heat with it (average climate)

In the most efficient quarter of its group: 17 % below the typical 402 kWh. Class A++ is the most common class in this group (80% of models). Heating efficiency (SCOP 4.3) is above the typical 4.1 of its group. LG has 131 models in this group; this one is number 13 among them. LG sells the same label values under other model names: AC24BQ U24/AC24BQ NSK, DC24RQ U24/DC24RQ NSK, PC24SQ U24/PC24SQ NSK and 3 more.

Where it stands

Rank 1,952 of 14,301 split air conditioners, 6 kW and over by yearly consumption. 1,951 use less.

Median 402 This model · 335 0 1,700 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ LG S24EQ U24/S24EQ NSK 335 kWh same
  2. A++ LG S24ET 335 kWh same
  3. A++ LG S3UM24K2RGA, S3NM24K2RGA 335 kWh
  4. A++ Samsung AR50F24C1AHN/AR50F24C1AHX 335 kWh same
  5. A++ LG H24S1DA NS1/H24S1DA U24 335 kWh same
See the full ranking

What it will cost you

Period S3UM24K2RGA, S3NM24K2RGA SNWS035VE3 Difference
1 year €95 €39 −€56
5 years €474 €195 −€279
10 years €949 €391 −€558
15 years €1,423 €586 −€837

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 335 kWh / yr
Heating, average climate 1,628 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 5.3 713
Average (e.g. Strasbourg) 4.3 1,628
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 S3UM24K2RGA, S3NM24K2RGA (this model)
6.6 kW6.9 335 — —
7.1 kW6.1 138 €56 €558
6.0 kW8.8 199 €39 €385
6.1 kW7.1 206 €37 €365
6.1 kW7.1 206 €37 €365
6.0 kW8.8 239 €27 €272

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
6.9
SCOP warmer / average / colder
5.3 / 4.3 / –
Cooling design load
6.6 kW
Heating design load (average)
5.0 kW
Yearly cooling
335 kWh
Yearly heating (average climate)
1,628 kWh
Sound power indoor / outdoor
65 / 70 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by LG under one model number.

S3UM24K2RGA, S3NM24K2RGA

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

Questions

How much does the LG S3UM24K2RGA, S3NM24K2RGA cost to run?

At one cooling season as on the label it uses about 335 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €95 a year, or €949 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 6.9 and SCOP 4.3 in the average climate: higher is better.