EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 3.5 kW · cooling and heating

LG PC12SC NSJT / PC12SC UA3T

A++

Uses less electricity than 44% of the 3,067 split air conditioners, 3 kW on the EU register. At your selected price (European Union) that is €53 a year, €527 over ten years.

Cooling, SEER
6.6
Typical 6.5
Heating, SCOP
4.0
Typical 4.1
Cooling cost
€53 / year
+€248 if you also heat with it (average climate)

Near the middle of its group: 1 % above the typical 184 kWh. Class A++ is the most common class in this group (67% of models). Heating efficiency (SCOP 4.0) is below the typical 4.1 of its group. LG has 58 models in this group; this one is number 23 among them. LG sells the same label values under other model names: PC12SQ UA3/PC12SQ NSJ, S12EQ UA3/S12EQ NSJ, DC12RT and 3 more.

Where it stands

Rank 1,653 of 3,067 split air conditioners, 3 kW by yearly consumption. 1,652 use less.

Median 184 This model · 186 0 450 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ LG AC12BK NSJC/AC12BK UA3C 186 kWh same
  2. A++ LG DC12RT 186 kWh same
  3. A++ LG PC12SC NSJT / PC12SC UA3T 186 kWh
  4. A++ LG PC12SQ UA3/PC12SQ NSJ 186 kWh same
  5. A++ LG S12EC NSJS / S12EC UA3S 186 kWh same
See the full ranking

What it will cost you

Period PC12SC NSJT / PC12SC UA3T NF-ST30CR Difference
1 year €53 €1 −€52
5 years €263 €4 −€259
10 years €527 €8 −€518
15 years €790 €13 −€777

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 186 kWh / yr
Heating, average climate 875 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 4.9 371
Average (e.g. Strasbourg) 4.0 875
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 PC12SC NSJT / PC12SC UA3T (this model)
3.5 kW6.6 186 — —
3.0 kW50.0 3 €52 €518
3.0 kW9.3 102 €24 €238
3.0 kW8.8 103 €24 €235
3.0 kW8.8 103 €24 €235
3.0 kW9.0 112 €21 €210

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
6.6
SCOP warmer / average / colder
4.9 / 4.0 / –
Cooling design load
3.5 kW
Heating design load (average)
2.5 kW
Yearly cooling
186 kWh
Yearly heating (average climate)
875 kWh
Sound power indoor / outdoor
59 / 65 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by LG under one model number.

PC12SC NSJT / PC12SC UA3T

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

Questions

How much does the LG PC12SC NSJT / PC12SC UA3T cost to run?

At one cooling season as on the label it uses about 186 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €53 a year, or €527 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 6.6 and SCOP 4.0 in the average climate: higher is better.