Check again.
Please check again before calling a repair person.
Case | Check |
|
|
The air conditioner does not | • Has a breaker been turned OFF or a fuse blown? |
operate. | • Is there a power failure? |
(OPERATION lamp is off) | • Are fresh batteries installed in the remote controller? |
| |
| • Is the timer setting correct? |
|
|
Cooling (Heating) effect is poor. | • Are the air filters clean? |
| • Is anything blocking the air inlet or the outlet of the indoor and |
| the outdoor units? |
| • Is the temperature setting appropriate? |
| • Are the windows and doors closed? |
| • Are the airflow rate and the air direction set appropriately? |
|
|
Operation stops suddenly. | • Are the air filters clean? |
(OPERATION lamp flashes.) | • Is there anything blocking the air inlet or the outlet of the indoor |
| and the outdoor units? |
| Turn the electrical breaker off, clean the air filters or remove |
| obstacles away from inlet and outlet. Then turn the breaker ON |
| again and try operating the air conditioner with the remote |
| controller. If the lamp still blinks, call your authorized dealer |
| where you bought the air conditioner. |
|
|
An abnormal functioning happens | • The air conditioner may malfunction with lightning or radio |
during operation. | waves. Turn the circuit breaker OFF, to reset unit. Then turn it ON |
| again and try operating the air conditioner with the remote |
| controller. |
|
|
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