9-3. Special Remarks
In the event of power failure, the unit will stop. When the power is resumed, the unit
Power failure
will restart automatically after five minutes.
during operation
Clicking Sound
Clicking sound is heard
In heating or cooling operation, any plastic parts may expand or shrink due to a sudden
from the air conditioner
temperature change. In this event, a clicking sound may occur. This is normal, and
the sound will soon disappear.
The remote control unit sends the setting condition to the air conditioner regularly at
Remote Control Unit
five minute intervals.
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