The Transmission Indicator " " Never Comes On
The Display Never Comes On
Symptoms
Symptoms
Causes
Causes
Reason and Disposal
Reason
The remote control signal is
not transmitted even when
the ON/OFF button is pushed.
The TEMP. indicator does
not come on.
Check whether the batteries
in the remote
control
are
exhausted.
Check whether the MODE
indicated on the display is
"FAN ONLY".
FAN ONLY
The remote control signal is
not transmitted, because the
power supply is off.
The temperature cannot be
set during fan only operation.
The Display Goes Off
Symptoms
Causes
Reason
The indication on the display
disappears after a lapse of
time.
The ON TIMER indicators
go off after a lapse of certain
time.
Check whether the timer
operation has come to an
end when the OFF TIMER
is indicated on the display.
Check whether the timer
operation is started when
the ON TIMER is indicated
on the display.
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.
The Signal Receiving Tone does Not Sound
Symptoms
Causes
Disposal
No receiving tone sounds
from the indoor unit even
when the ON/OFF button is
pushed.
Check whether the signal
transmitter of the remote
control
is properly directed
to
the receiver of the indoor
unit
when the ON/OFF button
is
pushed.
Direct the signal transmitter of
the remote
control
to the
receiver of the indoor unit, and
then repeatly push the ON/
OFF button twice.
Buttons on the remote
control
don't work.
Press Reset button.
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