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Problem
The indoor unit is
still operating even
when the unit has
been turned off.
The air outlet on the
indoor unit is
discharging mist.
Water leaks from the
outdoor unit.
There is noise or
vibration.
The indoor unit
gives off an odor.
The air conditioner
does not emit warm
air.
Possible Causes
The Auto Clean function is
being operated.
The cooled air from the air
conditioner makes mist.
In the heating operations,
condensed water drops from
the heat exchanger.
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.
Odors (such as cigarette
smoke) may be absorbed into
the indoor unit and discharged
with airflow.
When Heating Mode starts, the
vane is almost closed, and no
air comes out, even though
the outdoor unit is operating.
The outdoor unit is in
Defrosting Mode.
Outside temperature is too
low.
Corrective Action
• 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.
• When the room temperature
decreases, this phenomenon will
disappear.
• This symptom requires installing a
drain hose under the base pan.
Contact the installer.
• These are normal symptoms. The
noise will stop.
• 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.
• This symptom is normal. Please wait
until the unit has generated enough
warm air to blow through the indoor
unit.
• 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.
• The heating effect may not be
sufficient.
EN
35
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