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CONTENTS

SAFETY PRECAUTIONS ....................................... 1

FEATURES AND FUNCTIONS .............................. 2

NAME OF PARTS ................................................... 3

PREPARATION ....................................................... 5

OPERATION ........................................................... 6

ADJUSTING THE DIRECTION OF

AIR CIRCULATION ................................................. 8

SWING OPERATION .............................................. 8

TIMER OPERATION ............................................... 9

SLEEP TIMER OPERATION ................................. 11

MANUAL AUTO OPERATION ............................. 11

CLEANING AND CARE ........................................ 12

SELECTING THE REMOTE CONTROL UNIT

SIGNAL CODE ..................................................... 13

TROUBLESHOOTING .......................................... 14

OPERATING TIPS ................................................. 15

DANGER!

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 installa-
tion of the unit.

Do not become over-exposed to cold air by staying in the direct path of the airflow 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
and so on.

In the event of a malfunction (burning smell, etc.), immediately stop operation, turn
off the electrical breaker, 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.

Turn off power source when not using the unit for extended periods.

Always turn off the electrical breaker whenever cleaning the air conditioner or chang-
ing 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 units, take precautions to prevent access by
infants.

Do not use inflammable gases near the air conditioner.

CAUTION!

SAFETY PRECAUTIONS

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 safe 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!

Summary of Contents for AUT12

Page 1: ...AIR CONDITIONER CASSETTE TYPE KEEP THIS MANUAL FOR FUTURE REFERENCE FUJITSU GENERAL LIMITED Indoor Unit AUT12 AUT14 AUT18 Outdoor Unit AOT12 AOT14 AOT18 P N9361112049 OPERATING MANUAL ...

Page 2: ...for extended periods Always turn off the electrical breaker whenever cleaning the air conditioner or chang ing 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 involvi...

Page 3: ...ion during Cool ing 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 MILDEW RESISTANT FILTER The AIR FILTER has been treated to resist mildew growth thus allowing cleaner use and easie...

Page 4: ...licable only to HEAT COOL MODEL Reverse Cycle NAME OF PARTS Fig 5 Fig 6 Fig 7 Fig 1 This breaker is installed during the electrical installation Fig 3 Fig 4 Electrical Breaker Fig 2 0 A 0 0 A SWING TIMER OPERATION MANUAL AUTO 2 3 4 9 5 6 7 8 1 ...

Page 5: ...ultaneously To stop the test operation mode press the START STOP button to stop the air condi tioner N Remote Control Unit Display Fig 7 O Transmit Indicator P Clock Display Q Operating Mode Display R Timer Mode Display S Fan Speed Display T Temperature Set Display U Timer Set Indicator V Temperature Set Indicator Fig 1 Indoor Unit 1 Air Filter 2 Horizontal Louvers 3 Indicator Lamps Fig 2 4 SWING ...

Page 6: ...de to open it Slide in the direction of the arrow while pressing the mark 2 Insert batteries Be sure to align the battery polarities correctly 3 Close the battery compartment lid Set the Current time 1 Press the TIME ADJUST button Use the tip of a ball point pen or other small object to press the button 2 Use the SET TIME buttons to adjust the clock to the current time button Press to advance the ...

Page 7: ...t three seconds later the entire display will reappear The thermostat setting should be considered a standard value and may differ somewhat from the actual room temperature To Set the Fan Speed Press the FAN CONTROL button Each time the button is pressed the fan speed changes in the following order AUTO HIGH MED LOW About three seconds later the entire display will reappear When set to AUTO Heatin...

Page 8: ...ir conditioner has adjusted your room s temperature to near the ther mostat setting it will begin monitor operation In the monitor operation mode the fan will operate at low speed If the room temperature subsequently changes the air conditioner will once again select the appropriate operation Heating Cool ing to adjust the temperature to the value set in the thermostat The monitor operation range ...

Page 9: ...on in this case stop operation and restart The louvers should begin to operate properly again When used in a room with infants chil dren elderly or sick persons the air direction and room temperature should be considered carefully when making settings SWING OPERATION Begin air conditioner operation before performing this procedure To Select SWING Operation Press the AIR FLOW DIRECTION SWING button...

Page 10: ... s s t To Cancel the Timer Use the TIMER button to select TIMER RESET The air conditioner will return to normal operation To Change the Timer Settings Perform steps 2 and 3 To Stop Air Conditioner Operation while the Timer is Operating Press the START STOP button To Change Operating Conditions If you wish to change the operating conditions Mode Fan Speed Thermostat Setting after making the timer s...

Page 11: ...e section To Use the ON timer or OFF timer to set the desired mode and times About five seconds later the entire display will reappear The indoor unit s TIMER indicator lamp green will light 3 Press the TIMER button to select the PROGRAM timer operation either OFF ON or OFF ON will display The display will alternately show OFF timer and ON timer then change to show the time setting for the operati...

Page 12: ...n During Heating operation When the SLEEP timer is set the thermostat setting is automatically lowered 1 C every thirty minutes When the thermostat has been lowered a total of 4 C the thermostat setting at that time is maintained until the set time has elapsed at which time the air conditioner automatically turns off SLEEP timer setting During Cooling Dry operation When the SLEEP timer is set the ...

Page 13: ...er or by washing the filter in a solution of mild de tergent and warm water If you wash the filter be sure to allow it to dry thoroughly in a shady place before rein stalling If dirt is allowed to accumulate on the air filter air flow will be reduced lowering operating efficiency and increas ing noise During periods of normal use the air filters should be cleaned every two weeks Grille Hook Air Fi...

Page 14: ...st five seconds to display the current signal code initially set to 3 Press the buttons Fig 5 D to change the signal code between Match the code on the dis play to the air conditioner signal code 4 Press the MASTER CONTROL button again to return to the clock display The signal code will be changed SELECTING THE REMOTE CONTROL UNIT SIGNAL CODE To operate only one of multiple air conditioners If no ...

Page 15: ...ure changes During Heating operation a sizzling sound may be heard occa sionally This sound is produced by the Automatic Defrosting op eration Some smell may be emitted from the indoor unit This smell is the result of room smells furniture tobacco etc which have been taken into the air conditioner During Cooling or Dry operation a thin mist may be seen emitted from the indoor unit This results fro...

Page 16: ...ns relating to heating are applicable only to HEAT COOL MODEL Reverse Cycle Operation and Performance Heating Performance This air conditioner operates on the heat pump principle absorbing heat from outdoor air and transferring that heat indoors As a result the operating performance is reduced as outdoor air temperature drops If you feel that insuffi cient heating performance is being produced we ...

Page 17: ...tdoor temperature Indoor temperature Indoor humidity COOLING MODEL HEAT COOL MODEL Reverse Cycle If the air conditioner is operated under higher temperature conditions than those listed the built in protection circuit may operate to prevent internal circuit damage Also during Cooling and Dry modes if the unit is used under conditions of lower temperatures than those listed above the heat exchanger...

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