Troubleshooting
Symptom Cause / Action
Indoor unit
Noise
Discharged air smells during operation.
Dewdrops accumulate near the air outlet
during cooling operation.
Fog occurs during cooling operation.
Fog occurs during heating operation.
The fan is rotating for a while even though
operation stops.
Dust is discharged.
At the initial high-speed operation, the fan
sometimes rotates faster than the setting
speed.
(3 to 30 minutes)
Humming noise comes out.
is not displayed on the remote
controller.
is displayed on the remote
controller.
Outdoor unit
No operation
(When the power is turned on immediately /
When operation is stopped and resumed
immediately)
Noise occurs during heating operation.
Steam comes out during heating operation.
The fan continues to rotate even after the
operation is stopped using the remote
controller.
01_320325_Eng.indb 9 2020/01/24 14:35:51
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