36
EN
Problem
Possible Causes
Corrective Action
The indoor unit is
still operating even
when power has
been turned off.
The Auto Clean function is
being operated.
•
Allow the Auto Clean function to
continue since it removes any
remaining moisture inside the indoor
unit. If you do not want this feature,
you can turn the unit off.
The air outlet on
the indoor unit is
discharging mist.
The cooled air from the air
conditioner makes mist.
•
When the room temperature
decreases, this phenomenon will
disappear.
Water leaks from the
outdoor unit.
In the heating operations,
condensed water drops from
the heat exchanger.
•
This symptom requires installing
a drain hose under the base pan.
Contact the installer.
There is noise or
vibration.
A clicking sound can be
heard when the unit starts or
stops due to movement of the
reversing valve.
Creaking sound: The plastic
parts of the indoor unit creak
when they shrink or expand
due to sudden temperature
changes.
Flowing or Blowing sound:
This is the flow of refrigerant
through the air conditioner.
•
These are normal symptoms. The
noise will stop.
The indoor unit gives
off an odor.
Odors (such as cigarette
smoke) may be absorbed into
the indoor unit and discharged
with airflow.
•
If the smell does not disappear, you
need to wash the filter. If this does not
work, contact the service center to
clean your heat exchanger.
The air conditioner
does not emit warm
air.
When Heating Mode starts, the
vane is almost closed, and no
air comes out, even though the
outdoor unit is operating.
•
This symptom is normal. Please wait
until the unit has generated enough
warm air to blow through the indoor
unit.
The outdoor unit is in
Defrosting Mode.
•
In Heating Mode, ice/frost is built up on
the coils when the outside temperature
falls. This function removes a layer of
frost on the coil, and it should finish in
approximately 15 minutes.
Outside temperature is too low.
•
The heating effect may not be
sufficient.
NOTE
•
Some functions may not be supported, depending on the model.