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Costs for 0.283 €/kWh · Eurostat 2026 H1

Split air conditioners · 12.3 kW · cooling and heating

Inventor U4MRSL(5)-42/LV4MCI-09UR

A+

Uses less electricity than 3% of the 14,301 split air conditioners, 6 kW and over on the EU register. At your selected price (European Union) that is €218 a year, €2,178 over ten years.

Cooling, SEER
5.6
Typical 6.9
Heating, SCOP
3.8
Typical 4.1
Cooling cost
€218 / year
+€981 if you also heat with it (average climate)

Uses more than most comparable models: 97 % of them need less. electriQ IQOOL-4MS12K12K12K12K, the most efficient alternative on sale, saves about €135 a year. 83% of comparable models reach a better class than A+; the most common is A++. Heating efficiency (SCOP 3.8) is below the typical 4.1 of its group. Inventor has 147 models in this group; this one is number 122 among them. On the register since 2020 and still on sale.

Where it stands

Rank 13,731 of 14,301 split air conditioners, 6 kW and over by yearly consumption. 13,730 use less.

Median 402 This model · 769 0 1,700 kWh ← uses less · uses more →

Next to it in the ranking

  1. A Daikin FBQ125D2VEB / RZQSG125L8Y1B 768 kWh −€0.28
  2. A Daikin FBA125A2VEB / RZQSG125L9V1B 768 kWh −€0.28
  3. A+ Inventor U4MRSL(5)-42/LV4MCI-09UR 769 kWh
  4. A+ Fisher FS5MIF-421AE0 769 kWh same
  5. C Hitachi RAS-4HNC1E / RPC-4.0FSN3E 772 kWh +€0.85
See the full ranking

What it will cost you

Period U4MRSL(5)-42/LV4MCI-09UR IQOOL-4MS12K12K12K12K Difference
1 year €218 €83 −€135
5 years €1,089 €416 −€673
10 years €2,178 €833 −€1,345
15 years €3,267 €1,249 −€2,018

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 769 kWh / yr
Heating, average climate 3,463 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+ Inventor U4MRSL(5)-42/LV4MCI-09UR (this model)
12.3 kW5.6 769 — —
12.2 kW6.1 294 €135 €1,345
12.1 kW7.5 565 €58 €578
12.1 kW7.5 565 €58 €578
11.8 kW7.2 574 €55 €552
11.9 kW7.1 590 €51 €507

Label and product sheet

Energy class cooling / heating
A+ / A
SEER
5.6
SCOP warmer / average / colder
– / 3.8 / –
Cooling design load
12.3 kW
Heating design load (average)
9.4 kW
Yearly cooling
769 kWh
Yearly heating (average climate)
3,463 kWh
Sound power indoor / outdoor
54 / 70 dB(A)
Refrigerant
R410 (GWP 2088)

Model numbers and history

Registered by Inventor under one model number.

U4MRSL(5)-42/LV4MCI-09UR

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

Questions

How much does the Inventor U4MRSL(5)-42/LV4MCI-09UR cost to run?

At one cooling season as on the label it uses about 769 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €218 a year, or €2,178 over ten years.

What do SEER and SCOP mean?

This model reaches SEER 5.6 and SCOP 3.8 in the average climate: higher is better.