22
ENGLISH
Case
Symptoms
Corrective action
Ref. Page
Unable to adjust
fan speed/set tem-
perature
It is not able to adjust fan-
speed.
In jet or dehumidification
modes, you cannot adjust the
fan speed.
If you want to adjust the fan
speed, change to another
mode.
16
It is not able to adjust Room
Temperature.
In air circulation, dehumidify-
ing or jet operation mode, you
cannot adjust the tempera-
ture.
If you want to adjust the Tem-
perature, change to another
mode.
11,16
Indoor unit is still
operating even
when the power is
being turned off.
Auto-Clean mode is being op-
erated.
This function is to remove the
rest of moisture indoor unit.
Please, wait until the end of
functions.
It will be inhibit a fungal
growth.
If you do not want this fea-
ture, you can turn off to
press .
12
Mist is discharged
from the air outlet
of the indoor unit.
The cooled air from the air
conditioner makes mist.
When the room temperature
is down, this phenomenon will
disappear.
-
Water leaks from
the outdoor unit.
In the heating operations, con-
densed water drop from the
heat exchanger.
This symptom need to install
drain hose under the base
pan.
Contact the installer.
-
Operating noise or
vibration.
• Clicking sound
Clicking sound can be heard
either when the unit starts or
stops due to movement of
reversing valve.
• Creaking sound
The plastic parts of the in-
door unit make sound of
shrinks and expands due to a
sudden temperature change.
• The water flowing sound,
Blowing sound
The flow of refrigerant
through the air conditioner is
switching, noise can be
heard.
These are normal symptoms.
After a moment, it will be
silent.
-
The indoor unit
gives out odor.
The air smells bad because a
musty or cigarettes odor may
be absorbed into the indoor
unit and discharged with air-
flow.
• If the smell does not disap-
pear, you need to wash filter
or heat exchanger.
• Contact the installer.
-
Summary of Contents for R09AWN-NB11
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