12
TROUBLES AND CAUSES (CONCERNING REMOTE CONTROLLER)
Before you ask for servicing or repairs, check the following points.
Symptoms
The fan speed can not be
changed.
Symptoms
Symptoms
Symptoms
Symptoms
The Display Never Comes On
The TEMP. indicator does
not come on.
The indication on the display
disappears after a lapse of
time.
The TIMER indicators go off
after a lapse of certain time.
No receiving tone sounds
from the indoor unit even
when the ON/OFF button is
pushed.
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.
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.
Check whether the signal
transmitter of the remote
controller is property directed
to the receiver of the indoor
unit when the ON/OFF button
is pushed.
Direct the signal transmitter
of the remote controller to the
receiver of the indoor unit, and
then repeatly push the ON/
OFF button twice.
The temperature cannot be
set during fan only operation.
The remote control signal is
not transmitted even when
the ON/OFF button is pushed.
Check whether the ON
TIMER is indicated on the
display.
Check whether the MODE
indicated on the display is
"FAN ONLY".
The remote control signal is
not transmitted, because the
air conditioner is off.
Causes
Causes
Causes
Causes
Disposal
The Display Goes Off
Reason and Disposal
Reason
Reason
The Signal Receiving Tone does Not Sound
Setting Change Is Impossible
The Transmission Indicator "
" Never Comes On
Causes
Check whether the MODE
indicated on the display is
"AUTO"
Check whether the MODE
indicated on the display is
"DRY"
When dry operation is selected,
the air conditioner automatically
select the fan speed. The fan
speed can be selected during
"COOL" and "FAN ONLY" and
"HEAT"
(cooling o nly type without)
When the automatic mode is
selected, the air conditioner
automatically selects the fan
speed.
Reason and Disposal
DRY
FAN ONLY
AUTO
.
.
.
.
.
.
.
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