EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 3.2 kW · cooling and heating

Mitsubishi Heavy Industries DXC12Z6-W_DXK12Z6-W

A++

Uses less electricity than 72% of the 3,067 split air conditioners, 3 kW on the EU register. At your selected price (European Union) that is €44 a year, €436 over ten years.

Cooling, SEER
7.3
Typical 6.5
Heating, SCOP
4.4
Typical 4.1
Cooling cost
€44 / year
+€270 if you also heat with it (average climate)

Near the middle of its group: 16 % below the typical 184 kWh. Class A++ is the most common class in this group (67% of models). Heating efficiency (SCOP 4.4) is above the typical 4.1 of its group. Mitsubishi Heavy Industries has 40 models in this group; this one is number 21 among them. Mitsubishi Heavy Industries sells the same label values under other model names: LMC12Z6-W_LMK12Z6L-W, SRC35ZSP-W_SRK35ZSP-W. On the register since 2021 and still on sale.

Where it stands

Rank 823 of 3,067 split air conditioners, 3 kW by yearly consumption. 822 use less.

Median 184 This model · 154 0 450 kWh ← uses less · uses more →

Next to it in the ranking

  1. A+++ Rotenso VG35Xi R14/VO35Xo R14 154 kWh same
  2. A+++ Fisher FSAUIF-Art-123AE3-B/G/S / FSOAIF-Art-123AE3 154 kWh same
  3. A++ Mitsubishi Heavy Industries DXC12Z6-W_DXK12Z6-W 154 kWh
  4. A++ Mitsubishi Heavy Industries LMC12Z6-W_LMK12Z6L-W 154 kWh same
  5. A++ Mitsubishi Heavy Industries SRC35ZSP-W_SRK35ZSP-W 154 kWh same
See the full ranking

What it will cost you

Period DXC12Z6-W_DXK12Z6-W NF-ST30CR Difference
1 year €44 €1 −€43
5 years €218 €4 −€214
10 years €436 €8 −€428
15 years €654 €13 −€641

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 154 kWh / yr
Heating, average climate 955 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 5.7 884
Average (e.g. Strasbourg) 4.4 955
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++ Mitsubishi Heavy Industries DXC12Z6-W_DXK12Z6-W (this model)
3.2 kW7.3 154 — —
3.0 kW50.0 3 €43 €428
3.0 kW9.3 102 €15 €147
3.0 kW8.8 103 €14 €144
3.0 kW8.8 103 €14 €144
3.0 kW9.0 112 €12 €119

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
7.3
SCOP warmer / average / colder
5.7 / 4.4 / –
Cooling design load
3.2 kW
Heating design load (average)
3.0 kW
Yearly cooling
154 kWh
Yearly heating (average climate)
955 kWh
Sound power indoor / outdoor
58 / 59 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Mitsubishi Heavy Industries under one model number.

DXC12Z6-W_DXK12Z6-W

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

Questions

How much does the Mitsubishi Heavy Industries DXC12Z6-W_DXK12Z6-W cost to run?

At one cooling season as on the label it uses about 154 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €44 a year, or €436 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 7.3 and SCOP 4.4 in the average climate: higher is better.