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Troubleshooting Tips! Save time and money!
Check the following points before requesting repairs or service.... If the malfunction persist,
please contact your dealer.
The air conditioner does
not operate.
- Have you made a
mistake in timer
operation?
- Has the fuse blown or
has the circuit breaker
been tripped?
Does not cool
effectively.
- Is the air filter dirty?
See air filter cleaning
instructions.
- The room may have
been very hot when
the room air
conditioner was first
turned on. Allow time
for it to cool down.
- Has the temperature
been set incorrectly?
- Are the indoor unit's
air inlet or outlet vents
obstructed?
Call the service immediately in the following situations
1
Anything abnormal such as burning smell, loud noise etc. happen. Stop the unit and turn the
breaker off. Never try to repair by yourself or restart the system in such cases.
2
Main power cord is too hot or damaged.
3
Error code is generated by self diagnosis.
4
Water leaks from indoor unit even if the humidity is low.
5
Any switch, breaker (safety, earth) or fuse fails to work properly.
User must carry routine checkup & cleaning to avoid unit's poor performance.
In case of special situation, the job must be carried out by service person only.
The room has a peculiar
odor.
- Check that this is not a
damp smell exuded by
the walls, carpet,
furniture or cloth items
in the room.
The air conditioner
operation is noisy.
- For a noise that
sounds like water
flowing.
* This is the sound of
freon flowing inside
the air conditioner
unit.
- For a noise that
sounds like the
compressed air
releasing into
atmosphere.
- This is the sound of
the dehumidifying
water being processed
inside the air
conditioning unit.
MAINTENANCE AND SERVICE
It seems that
condensation is leaking
from the air conditioner.
- Condensation occurs
when the airflow from
the air conditioner
cools the warm room
air.
Crack sound is heard.
- This sound is
generated by the
expansion/constriction
of the front panel, etc.
due to changes of
temperature.
The air conditioner
changes generated
airflow during operation.
When the air
conditioner reaches the
desired temperature,
the airflow rate reduces
in order to avoid
generating cool airflow
during heating, or to
minimize energy
consumption and indoor
humidity change during
cooling.
- This symptom is
normal.
19
Air conditioner does not
operate for about 3
minutes when restart.
- This is the protector of
the mechanism.
- Wait about three
minutes and operation
will begin.
Remote control display
is faint, or no display at
all.
- Are the batteries
depleted?
- Are the batteries
inserted in the
opposite (+) and (-)
directions?
The error code is
occurred after lightning
struck
- This product has been
applied to the over
current protection
circuit.
Error can occur, but it
is normal behavior.
After few minutes, It
will operate normally.
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