Fujitsu Inverter ASTA07JEC, Inverter ASTA09JEC, Inverter ASTA12JEC, Inverter AOTR07JEC, Inverter AOTR09JEC Operating Manual
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CONTENTS
SAFETY PRECAUTIONS..................................... En-1
FEATURES AND FUNCTIONS............................ En-2
NAME OF PARTS ................................................ En-3
PREPARATION .................................................... En-5
OPERATION ........................................................ En-6
TIMER OPERATION ............................................ En-8
SLEEP TIMER OPERATION ................................. En-9
SAFETY PRECAUTIONS
DANGER!
● Do not attempt to install this air conditioner by yourself.
● This air conditioner contains no user-serviceable parts. Always consult authorized
service personnel for repairs.
● When moving, consult authorized service personnel for disconnection and installation of the air conditioner.
● Do not become excessively chilled by staying for many hours in the direct cooling
airflow.
● Do not insert fingers or objects into the outlet port or intake grille.
● Do not start and stop air conditioner operation by disconnecting the power supply
cord and so on.
● Take care not to damage the power supply cord.
● In the event of a malfunction (burning smell, etc.), immediately stop operation, dis-
connect the power supply plug, and consult authorized service personnel.
● If the power supply cord of this appliance is damaged, it should only be replaced by
the authorized service personal, since special purpose tools and specified cord are
required.
MANUAL AUTO OPERATION ............................ En-9
ADJUSTING THE DIRECTION OF
AIR CIRCULATION ............................................ En-10
SWING OPERATION......................................... En-10
CLEANING AND CARE ...................................... En-11
TROUBLESHOOTING ....................................... En-13
OPERATING TIPS .............................................. En-14
CAUTION!
● Provide occasional ventilation during use.
● Do not direct airflow at fireplaces or heating apparatus.
● Do not climb on, or place objects on, the air conditioner.
● Do not hang objects from the indoor unit.
● Do not set flower vases or water containers on top of air conditioners.
● Do not expose the air conditioner directly to water.
● Do not operate the air conditioner with wet hands.
● Do not pull power supply cord.
● Turn off power supply when not using the indoor unit for extended periods.
● Check the condition of the installation stand for damage.
● Do not place animals or plants in the direct path of the airflow.
● Do not drink the water drained from the air conditioner.
● Do not use in applications involving the storage of foods, plants or animals, precision
equipment, or art works.
● Connection valves become hot during Heating; handle with care.
● Do not apply any heavy pressure to radiator fins.
● Operate only with air filters installed.
● Do not block or cover the intake grille and outlet port.
● Ensure that any electronic equipment is at least one meter away from either the in-
door or outdoor units.
● Avoid installing the air conditioner near a fireplace or other heating apparatus.
● When installing the indoor and outdoor unit, take precautions to prevent access to
infants.
● Do not use inflammable gases near the air conditioner.
En-1
FEATURES AND FUNCTIONS
INVERTER
At the start of operation, a large power is used to bring the
room quickly to the desired temperature. Afterward, the air
conditioner automatically switches to a low power setting
for economic and comfortable operation.
AUTO CHANGEOVER
The operation mode (cooling, dry) is switched automatically
to maintain the set temperature, and the temperature is kept
constant at all times.
PROGRAM TIMER
The program timer allows you to integrate OFF timer and
ON timer operations in a single sequence. The sequence
can involve one transition from OFF timer to ON timer, or
from ON timer to OFF timer, within a twenty-four hour period.
SLEEP TIMER
When the SLEEP button is pressed during Heating mode,
the indoor unit’s thermostat setting is gradually lowered
during the period of operation; during cooling mode, the
thermostat setting is gradually raised during the period of
operation. When the set time is reached, the indoor unit automatically turns off.
WIRELESS REMOTE CONTROL UNIT
The Wireless Remote Control Unit allows convenient control of indoor unit operation.
SWING OPERATION
The Air Flow Direction Louvers swings automatically up and
down so that the air speeds to every nook and corner of
your room.
REMOVABLE INTAKE GRILLE
The indoor unit’s Intake Grille can be removed for easy cleaning and maintenance.
MILDEW-RESISTANT FILTER
The AIR FILTER has been treated to resist mildew growth,
thus allowing cleaner use and easier care.
SUPER QUIET OPERATION
When the FAN CONTROL button is used to select QUIET,
the indoor unit begins super-quiet operation; the indoor
unit’s airflow is reduced to produce quieter operation.
POLYPHENOL CATECHIN AIR CLEANING FILTER
The polyphenol catechin air cleaning filter uses static electricity to clean fine particles and dust in the air such as tobacco smoke and plant pollen that are too small to see.
The filter contains catechin, which is highly effective against
various bacteria by suppressing the growth of the bacteria
adsorbed to the filter.
Note that when the air cleaning filter is installed, the amount
of air produced decreases, causing a slight decrease in the
indoor unit’s performance.
NEGATIVE AIR IONS DEODORIZING FILTER
It comprises pottery super micro particles which can produce negative air ions having the effect of deodorizing and
can absorb and remit the peculiar smell at home.
En-2
NAME OF PARTS
Fig. 1
Fig. 5
0
G
H
J
F
A
B
C
1
1
2
8
9
Fig. 2
1
3
3
OPERATION
TIMER
SUPER QUIET
5
6
7
DE
Fig. 3
4
8
I
Fig. 4
Fig. 6
C
C
Fig. 7
To facilitate explanation, the accompanying illustration has been drawn to show all possible indicators;
in actral operation, however, the display will only
show those indicators appropriate to the current operation.
En-3
Fig. 1 Indoor Unit
1 Operating Control Panel (Fig. 2)
2 MANUAL AUTO button
●
When kept on pressing the MANUAL
AUTO button for more than 10 seconds,
the forced cooling operation will start.
● The forced cooling operation is used at the
time of installation.
Only for authorized service personnel's
use.
● When the forced cooling operation starts
by any chance, press the START/STOP button to stop the operation.
3 Indicator (Fig. 3)
4 Remote Control Signal Receiver
5 OPERATION Indicator Lamp (green)
6 TIMER Indicator Lamp (orange)
If the TIMER indicator lamp flashes when
●
the timer is operating, it indicates that a
fault has occurred with the timer setting
(See Page 14 Auto Restart).
7 SUPER QUIET Indicator Lamp (yellow)
8 Intake Grille (Fig. 4)
9 Front Panel
0 Air Filter
A Air Flow Direction Louver
B Right-Left Louver
(behind Air Flow Direction Louver)
C Drain Hose
D Power Supply Plug
E Power Supply Cord
F Air Cleaning Filter
Fig. 5 Outdoor Unit
Fig. 6 Remote Control Unit
K Signal Transmitter
L MASTER CONTROL button
M SLEEP button
N TIMER MODE button
O FAN CONTROL button
P START/STOP button
Q SET TEMP. button (
/ )
R SET button
S SWING button
T TIMER SET (
/ ) button
U CLOCK ADJUST button
V TEST RUN button
● This button is used when installing the
conditioner, and should not be used under normal conditions, as it will cause the
air conditioner’s thermostat function to operate incorrectly.
● If this button is pressed during normal operation, the unit will switch to test operation mode, and the Indoor Unit’s OPERATION Indicator Lamp and TIMER Indicator
Lamp will begin to flash simultaneously.
● To stop the test operation mode, press the
START/STOP button to stop the air condi-
tioner.
W RESET button
X Remote Control Unit Display (Fig. 7)
Y Transmit Indicator
Z Temperature SET Display
[ Fan Speed Display
\ Operating Mode Display
] SWING Display
` SLEEP Display
a Timer Mode Display
b Clock Display
G Intake Port
H Outlet Port
I Pipe Unit
J Drain port (bottom)
En-4
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