Panasonic CS-Z42ZKEW / CU-Z42ZKE
Uses less electricity than 85% 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, €586 over ten years.
- Cooling, SEER
- 7.1
- Typical 6.8
- Heating, SCOP
- 4.3
- Typical 4.1
- Cooling cost
- €59 / year
- +€332 if you also heat with it (average climate)
In the most efficient quarter of its group: 19 % below the typical 254 kWh. Class A++ is the most common class in this group (69% of models). Heating efficiency (SCOP 4.3) is above the typical 4.1 of its group. Panasonic has 101 models in this group; this one is number 17 among them. Panasonic sells the same label values under other model names: CS-XZ42ZKEW-H / CU-Z42ZKE.
Where it stands
Rank 730 of 5,158 split air conditioners, 4–5 kW by yearly consumption. 729 use less.
Next to it in the ranking
- Beko BEEPP 180 / BEEPP 181 8514273200 207 kWh same
- Panasonic CS-XZ42ZKEW-H / CU-Z42ZKE 207 kWh same
- Panasonic CS-Z42ZKEW / CU-Z42ZKE 207 kWh
- Daikin CTXM15N2V1B / FDXM25F3V1B9 / 3MXM40A2V1B 207 kWh same
- Daikin CTXM15R2V1B / FDXM25F3V1B9 / 3MXM40A2V1B8 207 kWh same
What it will cost you
| Period | CS-Z42ZKEW / CU-Z42ZKE | 7733704026 | Difference |
|---|---|---|---|
| 1 year | €59 | €41 | −€18 |
| 5 years | €293 | €204 | −€89 |
| 10 years | €586 | €408 | −€178 |
| 15 years | €879 | €612 | −€268 |
Is the more efficient model worth its price?
Enter both purchase prices to see the total cost of ownership.
Cooling and heating
Heating by climate zone
| Climate | SCOP | kWh / yr |
|---|---|---|
| Warmer (e.g. Athens) | 5.8 | 459 |
| Average (e.g. Strasbourg) | 4.3 | 1,172 |
| Colder (e.g. Helsinki) | — | — |
Same size, lower running cost
On sale, at least 10% less energy, same size group
| Model | kWh / yr | Saves / year |
|---|---|---|
| Panasonic CS-Z42ZKEW / CU-Z42ZKE (this model) | 207 | — |
| 144 | €18 | |
| 144 | €18 | |
| 145 | €18 | |
| 148 | €17 | |
| 148 | €17 |
Label and product sheet
- Energy class cooling / heating
- A++ / A+
- SEER
- 7.1
- SCOP warmer / average / colder
- 5.8 / 4.3 / –
- Cooling design load
- 4.2 kW
- Heating design load (average)
- 3.6 kW
- Yearly cooling
- 207 kWh
- Yearly heating (average climate)
- 1,172 kWh
- Sound power indoor / outdoor
- 59 / 64 dB(A)
- Refrigerant
- R32 (GWP 675)
Model numbers and history
2 model numbers are registered by Panasonic with identical label values (usually colour or market variants). Searching any of them leads here.
CS-Z42ZKEW / CU-Z42ZKE · CS-Z42CKEW / CU-Z42CKE
- Placed on the EU market
- First published in the EU register (EPREL)
Questions
How much does the Panasonic CS-Z42ZKEW / CU-Z42ZKE cost to run?
At one cooling season as on the label it uses about 207 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 €586 over ten years.
What do SEER and SCOP mean?
This model reaches SEER 7.1 and SCOP 4.3 in the average climate: higher is better.