Fujitsu AWT14RB, AWT18AB, AWT24AB, AWT24RB, AWT30AB Operating Manual
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ROOM AIR CONDITIONER
CEILING WALL TYPE
KEEP THIS OPERATION MANUAL
FOR FUTURE REFERENCE
FUJITSU GENERAL LIMITED
OPERATING MANUAL
Indoor Unit
AWT14RB
AWT18AB
AWT18RB
AWT24AB
AWT24RB
AWT30AB
AWT30RB
Outdoor Unit
AOT14R
AOT18A
AOT18R
AOT24A
AOT24R
AOT30A
AOT30R
P/N9369307010
1
CONTENTS
● Do not attempt to install this air conditioner by yourself.
● This unit contains no user-serviceable parts. Always consult authorized service per-
sonnel for repairs.
● When moving, consult authorized service personnel for disconnection and installation of the unit.
● Do not become over-exposed to cold air by staying in the direct path of the air flow of
the air conditioner for extended periods of time.
● Do not insert fingers or objects into the outlet port or intake grilles.
● Do not start and stop air conditioner operation by turning off the electrical breaker or
disconnecting the power supply plug and so on.
● Take care not to damage the power supply cord.
● In the event of a malfunction (burning smell, etc.), immediately stop operation, turn
off the electrical breaker or disconnect the power supply plug, and consult authorized
service personnel.
● Provide occasional ventilation during use.
● Do not direct air flow 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 source when not using the unit for extended periods.
● Always turn off the electrical breaker or disconnect the power supply plug whenever
cleaning the air conditioner or the air filter.
● Connection valves become hot during Heating; handle with care.
● Check the condition of the installation stand for damage.
● Do not place animals or plants in the direct path of the air flow.
● 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.
● 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 metre 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.
SAFETY PRECAUTIONS
CAUTION!
DANGER!
● Before using the appliance, read these “PRECAUTIONS” thoroughly and operate in the correct way.
● The instructions in this section all relate to safety; be sure to maintain save operating conditions.
● “DANGER”, “WARNING” and “CAUTION” have the following meanings in these instructions:
WARNING!
CAUTION!
This mark indicates procedures which, if improperly performed, are most likely to
result in the death of or serious injury to the user or service personnel.
This mark indicates procedures which, if improperly performed, might lead to the
death or serious injury of the user.
This mark indicates procedures which, if improperly performed, might possibly result
in personal harm to the user, or damage to property.
DANGER!
SAFETY PRECAUTIONS .......................................... 1
FEATURES AND FUNCTIONS ................................. 2
NAME OF PARTS ...................................................... 3
PREPARATION .......................................................... 5
OPERATION .............................................................. 6
TIMER OPERATION .................................................. 8
SLEEP TIMER OPERATION ...................................... 9
MANUAL AUTO OPERATION ............................... 9
ADJUSTING THE DIRECTION OF
AIR CIRCULATION ............................................... 10
SWING OPERATION ............................................ 11
CLEANING AND CARE ........................................ 12
TROUBLESHOOTING .......................................... 13
OPERATING TIPS................................................. 14
2
FEATURES AND FUNCTIONS
AUTOMATIC OPERATION
● COOLING MODEL
Merely press the START/STOP button, and the unit will
begin automatic operation in the Cooling or Dry mode as
appropriate, in accordance with the thermostat setting
and the actual temperature of the room.
● HEAT & COOL MODEL (REVERSE CYCLE)
Merely press the START/STOP button, and the unit will
begin automatic operation in either the Heating, Cooling
or Monitor modes as appropriate, in accordance with the
thermostat setting and the actual temperature of the
room.
SLEEP TIMER
● COOLING MODEL
When the SLEEP timer button is pressed during Cooling
or Dry mode, the thermostat setting is gradually raised
during the period of operation. When the set time is
reached, the unit automatically turns off.
● HEAT & COOL MODEL (REVERSE CYCLE)
When the SLEEP timer button is pressed during Heating
mode, the air conditioner’s thermostat setting is gradually lowered during the period of operation; during Cooling or Dry mode, the thermostat setting is gradually raised
during the period of operation. When the set time is
reached, the unit automatically turns off.
WIRELESS REMOTE CONTROL UNIT
The WIRELESS REMOTE CONTROL UNIT allows convenient
control of air conditioner operation.
OMNI-DIRECTIONAL AIR FLOW
(SWING OPERATION)
Three-dimensional control over air direction swing is possible through dual use of both an UP/DOWN air direction swing
and RIGHT/LEFT air direction swing. Since UP/DOWN air
direction flaps operate automatically according to the operating mode of the unit, it is possible to set air direction based
on the operating mode.
REMOVABLE INTAKE FILTER
The indoor unit’s INTAKE FILTER can be removed for easy
cleaning and maintenance.
MILDEW-RESISTANT FILTER
The INTAKE FILTER has been treated to resist mildew growth,
thus allowing cleaner use and easier care.
AIR CLEANING FILTER (Optional)
The optional air cleaning filter uses an electrostatic principle to clean the air of fine particulate matter such as tobacco
smoke and plant pollen.
3
F
D
E
Fig. 2
Fig. 3
Fig. 4
Instructions relating to heating (*) are applicable only to “HEAT & COOL MODEL” (Reverse Cycle).
NAME OF PARTS
Fig. 5
Fig. 6
Fig. 1
Fig. 8
Fig. 7
0
1
4
9
A
B
3
76 5 8
2
C
F
D
E
F
D
E
4
Fig. 1 Indoor Unit
1 Operating Control Panel (Fig. 2)
2 MANUAL AUTO button
3 Remote Control Signal Receiver
4 Indicator Lamps (Fig. 3)
5 OPERATION Indicator Lamp
(green ......COOL, DRY, FAN)
(red .......... *HEAT)
6 TIMER Indicator Lamp (yellow)
7 SWING Indicator Lamp (orange)
(VERTICAL SWING)
8 SWING Indicator Lamp (orange)
(HORIZONTAL SWING)
● If the TIMER indicator lamp flashes when
the timer is operating, it indicates that a
fault has occurred with the timer setting
(See page 15 Auto Restart).
9 Intake Filter (Fig. 4)
; UP/DOWN Air Direction Flaps
A RIGHT/LEFT Air Direction Louvers
(behind UP/DOWN Air Direction Flaps)
B Drain Hose
C Air Cleaning Filter (optional)
Fig. 5 Outdoor Unit
D Intake Port
E Outlet Port
F Pipe Unit
Fig. 6 Remote Control Unit
G SLEEP button
H MASTER CONTROL button
I SET TEMP./SET TIME buttons ( )
J Signal Transmitter
K TIMER button
L FAN CONTROL button
M START/STOP button
N AIR FLOW DIRECTION
VERTICAL SET button
O AIR FLOW DIRECTION
VERTICAL SWING button
P AIR FLOW DIRECTION
HORIZONTAL SET button
Q AIR FLOW DIRECTION
HORIZONTAL SWING button
Rear side (Fig. 7)
R TIME ADJUST button
S ACL button
(located inside battery compartment)
T TEST RUN button
● This button is used when installing the air
conditioner and should not be used under
normal conditions as it will cause the air
conditioner’s thermostat function to oper-
ate 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, either
press the TEST RUN button once again, or
press the START/STOP button to stop the
air conditioner.
U Remote Control Unit Display (Fig. 8)
V Transmit Indicator
W Clock Display
X Operating Mode Display
Y Timer Mode Display
Z Fan Speed Display
[ Temperature Set Display
\ Timer Set Indicator
] Temperature Set Indicator
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