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the product comply with the
power supply
Wait untill the air conditioner
will turn on by timer or cancel
the timer setting
Damaged electronic control
board
Contact an authorized service
center
The remote control batteries
have run out
Replace remote control
batteries
Room temperature is too low or
too high
Use the device in the
operating temperature range
specified by the manufacturer
(see table of technical
specifications)
Back flow of liquid in the
refrigerant circulation
A mist comes from
the air outlet
This occurs when the air in the
room becomes very cold, for
example in the
COOLING or
DEHUMIDIFYING/DRY modes.
This noise is made by the
expansion or contraction of the
front panel due
to variations in temperature and
does not indicate a problem.
Insufficient hot or cold
airflow
Incorrect temperature setting.
Set the correct
air temperature
Air inlet or outlet of indoor or
outdoor unit are blocked.
Remove foreign objects from
inlet and outlet
Fan speed set at minimum.
Other sources of heat in the
room.
Remove all heat sources
from the room
Contact an authorized service
center
The air conditioner is not
powerful enough for the room
Use the device in an area
recommended by the
manufacturer (see table of
technical specifications).
Strong sunlight in the room
Windows and / or doors are
Close windows and / or doors