1 7 |
Troubleshooting
Check the following points before requesting on Service center if the malfunction persist, it saves your time and money.
Phenomenon | Trouble Shooting | |
Please | Indoor unit does not | Once the air conditioner is stopped, it will not oper- |
waitting | ||
| operate immediately | ate in approximately 3 minutes to protect itself. |
| when the air condi- |
|
| tioner is restarted. |
|
| There’s unusual | This is caused by the odors in the room which have |
| smell blowing from | been breathed into the air conditioner. |
| the outlet after op- |
|
| eration is started. |
|
| S o u n d o f w a t e r | This is caused by the refrigerant flowing inside the |
| flow can be heard | unit. |
| during operation. |
|
| Mist is emitted dur- | Because the air of the room is cooled down rapidly |
| ing cooling operation. | by the cold wind and it looks like the fog. |
Creaking noise can | This is caused by the deformation of plastic due to | |
be heard when start | the change of temperature. | |
or stop the unit. |
| |
Air condi - | Has the power been shut down? | |
tioner does | ||
Is the wiring loose? | ||
not operate | ||
Is the leakage protection switch in operation? | ||
at all. | ||
Is voltage higher than 244V or lower than 198V? | ||
OFF | ||
| Is TIMER ON in operation? | |
Cooling (Heating) | Is SET TEMP. suitable? | |
efficiency is not | Is air inlet or outlet obstructed? | |
good. | Are air filters dirty? | |
| Is indoor fan speed set at low speed? | |
| Is there any other heat sourse in your room? | |
Wireless remote | Is the remote control unit out of effective distance | |
controller is not | to the indoor unit? | |
available. | Replace the worn batteries of wireless remote con- | |
| troller. | |
| Are there any obstructions between the wireless | |
| remote controller and the signal receptor? |
