EnergyLabelEU
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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 4.5 kW · cooling and heating

Mitsubishi Heavy Industries DXC15Z6-W1_DXK15Z6-W1

A++

Uses less electricity than 53% of the 5,158 split air conditioners, 4–5 kW on the EU register. At your selected price (European Union) that is €70 a year, €700 over ten years.

Cooling, SEER
6.4
Typical 6.8
Heating, SCOP
4.2
Typical 4.1
Cooling cost
€70 / year
+€359 if you also heat with it (average climate)

Near the middle of its group: 3 % below the typical 254 kWh. Class A++ is the most common class in this group (69% of models). Heating efficiency (SCOP 4.2) is above the typical 4.1 of its group. Mitsubishi Heavy Industries has 108 models in this group; this one is number 56 among them. Mitsubishi Heavy Industries sells the same label values under other model names: LMC15Z6-W1_LMK15Z6L-W1, SRC45ZSP-W1_SRK45ZSP-W1.

Where it stands

Rank 2,265 of 5,158 split air conditioners, 4–5 kW by yearly consumption. 2,264 use less.

Median 254 This model · 247 100 850 kWh ← uses less · uses more →

Next to it in the ranking

  1. A++ Hyundai HRP-M18RI/4 + HRP-M18RO/2 247 kWh same
  2. A++ Daewoo SAF18M1WR30 247 kWh same
  3. A++ Mitsubishi Heavy Industries DXC15Z6-W1_DXK15Z6-W1 247 kWh
  4. A++ Mitsubishi Heavy Industries LMC15Z6-W1_LMK15Z6L-W1 247 kWh same
  5. A++ Mitsubishi Heavy Industries SRC45ZSP-W1_SRK45ZSP-W1 247 kWh same
See the full ranking

What it will cost you

Period DXC15Z6-W1_DXK15Z6-W1 LEP35Xi R16 / LOP35Xo R16 Difference
1 year €70 €37 −€33
5 years €350 €185 −€164
10 years €700 €371 −€329
15 years €1,049 €556 −€493

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 247 kWh / yr
Heating, average climate 1,266 kWh / yr

Heating by climate zone

Climate SCOP kWh / yr
Warmer (e.g. Athens) 5.3 1,137
Average (e.g. Strasbourg) 4.2 1,266
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 DXC15Z6-W1_DXK15Z6-W1 (this model)
4.5 kW6.4 247 — —
5.1 kW9.4 131 €33 €329
4.0 kW8.5 144 €29 €292
4.0 kW8.5 144 €29 €292
4.1 kW2.6 145 €29 €289
4.2 kW9.9 148 €28 €280

Label and product sheet

Energy class cooling / heating
A++ / A+
SEER
6.4
SCOP warmer / average / colder
5.3 / 4.2 / –
Cooling design load
4.5 kW
Heating design load (average)
3.8 kW
Yearly cooling
247 kWh
Yearly heating (average climate)
1,266 kWh
Sound power indoor / outdoor
57 / 64 dB(A)
Refrigerant
R32 (GWP 675)

Model numbers and history

Registered by Mitsubishi Heavy Industries under one model number.

DXC15Z6-W1_DXK15Z6-W1

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

Questions

How much does the Mitsubishi Heavy Industries DXC15Z6-W1_DXK15Z6-W1 cost to run?

At one cooling season as on the label it uses about 247 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €70 a year, or €700 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 6.4 and SCOP 4.2 in the average climate: higher is better.