ENGLISH-22
PROBLEM
SOLUTION
Timer function is not working.
t
Check if the air conditioner is off. Turn the air conditioner on and set the
Timer function.
t
When the timer is already set, icon will appear on the indoor unit display.
Check to see if the timer is already set.
Can not control the air conditioner with
the button on the indoor unit.
t
Check if the buttons are locked. You may unlock the buttons by pressing the
Temp
and
Fan Speed
buttons for 3 seconds.
Odors permeate in the room during
operation.
t
Odor may permeate depending on the surrounding environment or
operating condition. Ventilate the indoor air or operate Fan mode for 1~2
hours if the odor does not go away. (Parts of the air conditioner does not
generate any odor)
t
Clean the air filter if it is dirty.
Error is indicated.
t
If you see
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
,
, blink on the indoor unit display, it means there is a problem so you
should contact a service center.
Noise is generated.
t
Depending on the status of the air conditioner usage (especially when
the outdoor temperature is below 20 °C), noise can be generated due to
changes in refrigerant flow. You don’ t have to worry since it is normal.
Water is dropping from the connection
part of the drain pipe.
t
Water may be generated because of the temperature difference. It is normal.
Indoor unit display is blinking.
t
Press the
On/Off
button and check if the display keeps blinking.
t
Turn off the auxiliary power switch and turn it on.
t
If the display keeps blinking after following above 2 instructions, contact the
service center.
Heat is generated from the control
panel on the indoor unit.
t
When the air conditioner is on, little bit of heat may be generated from the
control panel. It is normal.
Air conditioner is not turning off.
t
After turning off the air conditioner, it may generate breeze for certain period
of time for defrosting. It is normal.
Smoke is generated from the outdoor
unit.
t
It may not be a fire but it can be a steam generated by the defrost operation
from outdoor heat exchanger during Heat mode in winter.
Troubleshooting
