![](/images/new-backgrounds/1281786/28178661x1.webp)
Cleaning and Maintenance
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| Problem |
|
|
|
|
| Solution |
|
| |||||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
| • Check whether the set temperature is higher |
|
| ||||||||||||||
|
|
|
|
|
|
|
|
| in the Cool mode or lower in the Heat mode |
|
| |||||||||||||
|
|
|
|
|
|
|
|
| than the current temperature. Press the |
|
| |||||||||||||
|
|
|
|
|
|
|
|
| Temperature button on the remote control to |
|
| |||||||||||||
|
|
|
|
|
|
|
|
| change the set temperature. |
|
| |||||||||||||
|
|
|
|
|
|
|
| • Check whether the air filter is blocked with |
|
| ||||||||||||||
|
|
|
|
|
|
|
|
| dirt. If the air filter is blocked, the cooling |
|
| |||||||||||||
|
|
|
|
|
|
|
|
| and heating performance may decrease. |
|
| |||||||||||||
|
|
|
|
|
|
|
|
| Remove dirt regularly. |
|
| |||||||||||||
|
|
|
|
|
|
|
| • Check whether the outdoor unit is covered |
|
| ||||||||||||||
|
|
|
|
|
|
|
|
| or installed near obstacles. Remove the |
|
| |||||||||||||
| Cool or warm air |
| coverings and obstacles. |
|
| |||||||||||||||||||
| does not come | • Check whether the air conditioner is running |
|
| ||||||||||||||||||||
| out of the air |
| the defrost function. When ice forms in |
|
| |||||||||||||||||||
| conditioner. |
| winter or the outdoor temperature is too low, |
|
| |||||||||||||||||||
|
|
|
|
|
|
|
|
| the air conditioner runs the defrost function |
|
| |||||||||||||
|
|
|
|
|
|
|
|
| automatically. While this function is running, |
|
| |||||||||||||
|
|
|
|
|
|
|
|
| the indoor fan stops and warm air does not |
|
| |||||||||||||
|
|
|
|
|
|
|
|
| come out. |
|
| |||||||||||||
|
|
|
|
|
|
|
| • Check whether doors or windows are open. |
|
| ||||||||||||||
|
|
|
|
|
|
|
|
| This may cause poor cooling or heating |
|
| |||||||||||||
|
|
|
|
|
|
|
|
| performance. Close the doors and windows. |
|
| |||||||||||||
|
|
|
|
|
|
|
| • Check whether the air conditioner is turned |
|
| ||||||||||||||
|
|
|
|
|
|
|
|
| on immediately after the cooling or heating |
|
| |||||||||||||
|
|
|
|
|
|
|
|
| operation stops. In this case, only the fan |
|
| |||||||||||||
|
|
|
|
|
|
|
|
| runs to protect the outdoor unit compressor. |
|
| |||||||||||||
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
|
30English
AR7000K EU
2016/4/23 13:45:35