EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 12.0 kW · cooling and heating

AUX-M5-42LCLH

A++

Uses less electricity than 5% of the 14,301 split air conditioners, 6 kW and over on the EU register. At your selected price (European Union) that is €194 a year, €1,940 over ten years.

Cooling, SEER
6.1
Typical 6.9
Heating, SCOP
4.1
Typical 4.1
Cooling cost
€194 / year
+€898 if you also heat with it (average climate)

Uses more than most comparable models: 95 % of them need less. electriQ IQOOL-4MS12K12K12K12K, the most efficient alternative on sale, saves about €111 a year. Class A++ is the most common class in this group (80% of models). Heating efficiency (SCOP 4.1) is above the typical 4.1 of its group. Of 32 AUX models in this group, it ranks last.

Where it stands

Rank 13,456 of 14,301 split air conditioners, 6 kW and over by yearly consumption. 13,455 use less.

Median 402 This model · 685 0 1,700 kWh ← uses less · uses more →
See the full ranking

What it will cost you

Period AUX-M5-42LCLH IQOOL-4MS12K12K12K12K Difference
1 year €194 €83 −€111
5 years €970 €416 −€554
10 years €1,940 €833 −€1,107
15 years €2,910 €1,249 −€1,661

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 685 kWh / yr
Heating, average climate 3,172 kWh / yr

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++ AUX-M5-42LCLH (this model)
12.0 kW6.1 685 — —
12.2 kW6.1 294 €111 €1,107
11.5 kW7.1 563 €35 €346
11.5 kW7.1 563 €35 €346
12.1 kW7.5 565 €34 €340
12.1 kW7.5 565 €34 €340

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
6.1
SCOP warmer / average / colder
– / 4.1 / –
Cooling design load
12.0 kW
Heating design load (average)
9.3 kW
Yearly cooling
685 kWh
Yearly heating (average climate)
3,172 kWh
Sound power indoor / outdoor
54 / 68 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by AUX under one model number.

AUX-M5-42LCLH

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

Questions

How much does the AUX-M5-42LCLH cost to run?

At one cooling season as on the label it uses about 685 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €194 a year, or €1,940 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 6.1 and SCOP 4.1 in the average climate: higher is better.