| Case |
Explanation |
| Does
not operate. |
, Have you
made a mistake in timer operation? |
, Has the
fuse blown or has the circuit breaker been
tripped?
, Is the power Switch at Off?
, Is the unit at the starting of Heating Operation?
If yes, Hot-start is activating.
, Is the unit in the Deicing?
If yes, wait for finishing the Deicing. |
| 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. |
| It seems
that condensation is leaking from the air
conditioner. |
, Condensation
occurs when the airflow from the air conditioner
cools the warm room air. |
| Air conditioner
does not operate for about 3 minutes when
restarted. |
, This is
the Protection device of the air conditioner.
, Wait about three minutes and operation will
begin.
, If the airflow begins before its temperature
become warm, it will cause an undesired cooling
effect. In order to prevent this, the airflow
will not begin until it is sufficiently warm. |
| Does
not cool or heat 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? |
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. |
| Remote controller
display is faint, or no display at all. |
, Are the
batteries depleted?
, Are the batteries inserted in the opposite
(+) and (-) directions? |