Panasonic CS-Z42XKEW / CU-Z42XKE
Uses less electricity than 83% of the 5,158 split air conditioners, 4–5 kW on the EU register. At your selected price (European Union) that is €59 a year, €595 over ten years.
- Cooling, SEER
- 7.0
- Typical 6.8
- Heating, SCOP
- 4.2
- Typical 4.1
- Cooling cost
- €59 / year
- +€340 if you also heat with it (average climate)
In the most efficient quarter of its group: 17 % 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. Panasonic has 101 models in this group; this one is number 20 among them.
Where it stands
Rank 781 of 5,158 split air conditioners, 4–5 kW by yearly consumption. 780 use less.
Next to it in the ranking
- LG MU2R17 U12/MJ07PC NSJ 210 kWh same
- LG MU2RW17 U12 210 kWh same
- Panasonic CS-Z42XKEW / CU-Z42XKE 210 kWh
- Hisense 2AMW42U4RRA 210 kWh same
- Haier AS42S2SF1FA-MB3 / 1U42S2SM1FA 210 kWh same
What it will cost you
| Period | CS-Z42XKEW / CU-Z42XKE | 7733704026 | Difference |
|---|---|---|---|
| 1 year | €59 | €41 | −€19 |
| 5 years | €297 | €204 | −€93 |
| 10 years | €595 | €408 | −€187 |
| 15 years | €892 | €612 | −€280 |
Is the more efficient model worth its price?
Enter both purchase prices to see the total cost of ownership.
Cooling and heating
Same size, lower running cost
On sale, at least 10% less energy, same size group
| Model | kWh / yr | Saves / year |
|---|---|---|
| Panasonic CS-Z42XKEW / CU-Z42XKE (this model) | 210 | — |
| 144 | €19 | |
| 144 | €19 | |
| 145 | €18 | |
| 148 | €18 | |
| 148 | €18 |
Label and product sheet
- Energy class cooling / heating
- A++ / A+
- SEER
- 7.0
- SCOP warmer / average / colder
- – / 4.2 / –
- Cooling design load
- 4.2 kW
- Heating design load (average)
- 3.6 kW
- Yearly cooling
- 210 kWh
- Yearly heating (average climate)
- 1,200 kWh
- Sound power indoor / outdoor
- 59 / 64 dB(A)
- Refrigerant
- R32 (GWP 675)
Model numbers and history
Registered by Panasonic under one model number.
CS-Z42XKEW / CU-Z42XKE
- Placed on the EU market
- First published in the EU register (EPREL)
Questions
How much does the Panasonic CS-Z42XKEW / CU-Z42XKE cost to run?
At one cooling season as on the label it uses about 210 kWh a year according to its EU energy label. At the EU average household price of 0.283 €/kWh that is about €59 a year, or €595 over ten years.
What do SEER and SCOP mean?
This model reaches SEER 7.0 and SCOP 4.2 in the average climate: higher is better.