hr
DELA
Y
hr
DELA
Y
OFF
ON
SELECT
SET/CANCEL
ERROR RESET
ON
OFF
AUT
O
HEA
T
COOL
DR
Y
FAN
AIR
SWING
SPEED
AUT
O
AUT
O
A
B
OFF/ON
TEMP
MODE
FAN SPEED
AIR SWING
TIMER
A
B
RESET
Panasonic
9
Trouble Shooting
Normal Operation
Air conditioner has been restarted, but does not
operate for 3 minutes.
A sound like water flowing can be heard.
It seems that fog is coming out from the air
conditioner.
The room has a peculiar odour.
During Automatic Fan speed, indoor fan stops
occasionally.
The outdoor unit emits water or steam.
Operation stops for about 12 minutes during
heating operation (The power indicator blinks).
During heating operation, indoor fan may run at
on and off conditions.
Is it okay?
This is the answer
This is to protect the air conditioner. Wait until the air
conditioner begins to operate.
This is the sound of refrigerant flowing inside the air
conditioner.
Condensation occurs when the airflow from the air
conditioner cools the room.
This may be a damp smell emitted by the wall, carpet,
furniture or clothing in the room.
This is to remove smell emitted by the surroundings.
In COOL/DRY operation, moisture in the air
condenses into water on the cool surface of outdoor
unit piping that causes dripping.
This is to melt the frost which has accumulated on the
outdoor unit (defrosting operating). This will take no
longer than about 12 minutes. Water drips from the
outdoor unit. Wait until this operation ends. (The
power indicator will light up).
(Frost will accumulates on the outdoor unit when the
outdoor temperature is low and humidity is high.)
This is to prevent undesired cooling effect during
heating operation.
Is it okay?
Please check
The air conditioner does not operate.
Air conditioner produces loud noise during
operation.
The air conditioner does not cool or warm
effectively.
Has the circuit breaker been tripped?
Has the power plug been removed from the wall outlet?
Is the timer being used correctly?
Is the installation work slanted?
Is the front grille closed properly?
Has the temperature been set incorrectly?
Are the filters dirty?
Are the intake or outlet vents of the outdoor unit
obstructed?
Are all windows and doors closed?
Abnormal Operation
Self Diagnosis
When the Timer LED blinks indicating abnormality, keep
the check button on remote control depressed for 5
seconds to display error codes
.
Press the TEMP UP or Down button to identify the error
code. Beep sound (4 times) will be heard for the correct
error code shown. Inform the error code to an authorized
dealer. If one of the fowllowing error codes is displayed,
temporary operation is possible.
Temporary Operation
1. Press the
MODE
button and select Heating or
Cooling.
2. Press the operation
OFF/ON
button
(‘beep! beep! beep! beep!’ sound is heard).
*
Use the operation temporarily, until repairs can
be made.
Call The Dealer Immediately
If the following conditions occur, turn off and unplug
the main power supply, and then call the dealer
immediately.
Abnormal noise is heard during operation.
Water or foreign material gets into the remote
control by mistake.
Water leaks from the indoor unit.
Switches or buttons do not operate properly.
The circuit breaker switches off frequently.
Power supply cord and plug become
unusually warm.
Remote Control Display
Press this button
with a pin.
Error Code Allowable Temporary Operation
H23
Cooling
H27
Heating
H28
Cooling
