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ENGLISH
4.5
Preparation For Periods
Of Non-Use
Maintenance after Extended Non-Use
1.
Remove any obstacles blocking the
vents of both the indoor and outdoor
units.
2.
Clean the air lter and the front grille
of the indoor unit. Reinstall the clean,
dry air lter in its original position.
3.
Turn on the main power switch at
least 12 hours prior to operating the
unit.
Storing the Unit While Not In Use
1.
Run the appliance on FAN mode for
12 hours in a warm room to dry it and
prevent mold.
2.
Turn o the appliance and unplug it.
3.
Clean the air lter according to the
instructions in the previous section.
Reinstall the clean, dry lter before
storing.
4.
Remove the batteries from the
remote control.
5.
TROUBLESHOOTING
CAUTIONS
If one of the following conditions
occurs, switch o the power supply
immediately and contact your
dealer for further assistance.
•
The operation light continues to
flash rapidly after the unit has been
restarted.
•
The remote control buttons do not
work.
•
The unit continually trips fuses or
circuit breakers.
•
A foreign object or water enters the
air conditioner.
•
Other abnormal situations.
5.1
Common Problems
The following symptoms are not a
malfunction and in most situations will
not require repairs.
Problem
Possible Causes
Unit does not turn
on when pressing
ON/OFF button
The unit has a 3-minute protection feature that prevents the
unit from overloading. The unit cannot be restarted within three
minutes of being turned off.
Cooling and Heating Models: If the Operation light and PRE-
DEF (Pre-heating/Defrost) indicators are lit up, the outdoor
temperature is too cold and the unit’s anti-cold wind is activated
in order to defrost the unit.
In Cooling-only Models: If the “Fan Only” indicator is lit up,
the outdoor temperature is too cold and the unit’s anti-freeze
protection is activated in order to defrost the unit.
The unit changes
from COOL mode
to FAN mode
The unit changes its setting to prevent frost from forming on
the unit. Once the temperature increases, the unit will start
operating again.
The set temperature has been reached, at which point the unit
turns o the compressor. The unit will resume operating when
the temperature fluctuates again.
The indoor unit
emits white mist
In humid regions, a large temperature dierence between the
room’s air and the conditioned air can cause white mist.
