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Troubleshooting
Symptom
Temperature Display does
not light.
Symptom
The
indication
display disappears after a
lapse of time.
The ON TIMER indicators
go off after a lapse of
certain time.
Symptom
No
receiving
sounds from the indoor
unit even when the
ON/OFF
button
pushed.
Buttons on the remote
controller don't work.
Temperature display disappear
Check if the mode display on
the LCD is FAN ONLY
The Display Goes Off
Checking items
on
the
Check
whether
operation has come to an end
when the OFF TIMER is
indicated on the display.
Check
whether
operation is started when the
ON TIMER is indicated on the
display.
The Signal Receiving Tone does Not Sound
Checking items
tone
Check
whether
transmitter
controller is properly directed to
is
the receiver of the indoor unit
when the ON/OFF button is
pushed.
Checking items
the
timer
the
timer
the
signal
of
the
remote
Cause
You
can
not
temperature when the unit is on
FAN ONLY mode.
Cause
The air conditioner operation stops
since the set time elapsed.
When the time set to start the air
conditioner is reached, the air
conditioner will automatically start
and the appropriate indicator will go
off.
Cause
Direct the signal transmitter of the
remote controller to the receiver of
the indoor unit, and then repeatly
push the ON/OFF button twice.
Press Reset button.
set
the
Outdoor units
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