Fujitsu AOTR24JFCB Operating Manual Download Page 3

2

FEATURES AND FUNCTIONS

INVERTER

At the start of operation, a large power is used to bring the 
room quickly to the desired temperature. Afterwards, the unit 
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 cooling mode, the 
temperature setting is gradually raised during the period of 
operation. When the set time is reached, the unit automatically 
turns off.

WIRELESS REMOTE CONTROLLER

The Wireless Remote Controller allows convenient control of air 
conditioner operation.

HORIZONTAL AIRFLOW

For cooling, use horizontal air

fl

 ow so the cool air does not blow 

directly on the occupants in the room. 

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 

fl

 aps operate automatically according to the operating mode of 

the unit, it is possible to set air direction based on the operating 
mode.

REMOVABLE OPEN PANEL

The indoor unit’s Open Panel 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 button is used to select QUIET, the unit begins 
super-quiet operation; the indoor unit’s air

fl

 ow is reduced to 

produce quieter operation.

POLYPHENOL CATECHIN AIR CLEANING FILTER

The polyphenol catechin air cleaning 

fi

 lter uses static electricity 

to clean the air of 

fi

 ne particles and dust such as tobacco smoke 

and plant pollen that are too small to see.
The 

fi

 lter contains catechin, which is highly effective against 

various bacteria by suppressing the growth of the bacteria ad-
sorbed by the 

fi

 lter.

Note that when the air cleaning 

fi

 lter is installed, the amount 

of air produced decreases, causing a slight decrease in the air 
conditioner’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. 

WIRED REMOTE CONTROLLER
(OPTION)

The optional wired remote controller (model No. : UTB-TUD) 
can be used.
When you use remote controller, there are following different 
points as compared with using wireless remote controller.

[The additional functions for wired remote controller]

 Weekly timer

  Temperature set back timer

[The restricted functions for wired remote controller]

 ECONOMY

 MAINTENANCE

 THERMO SENSOR

And you can't use both wired remote controller and wireless 
remote controller simultaneously.
(Only one kind can be selected)

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6/23/2011   9:06:00 AM

6/23/2011   9:06:00 AM

Summary of Contents for AOTR24JFCB

Page 1: ...L MODEL ROOM AIR CONDITIONER WALL MOUNTED TYPE R410A REFRIGERANT This Air Conditioner contains and operates with refrigerant R410A THIS PRODUCT MUST ONLY BE INSTALLED OR SERVICED BY QUALIFIED PERSONNEL Refer to Commonwealth State Territory and local legislation regulations codes installation operation manuals before the installation maintenance and or service of this product ...

Page 2: ...ble 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 Do not apply any heavy pressure to ...

Page 3: ...mode REMOVABLE OPEN PANEL The indoor unit s Open Panel 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 button is used to select QUIET the unit begins super quiet operation the indoor unit s airflow is reduced to produce quieter operation POLY...

Page 4: ...ig 4 To facilitate explanation the accompanying illustra tion has been drawn to show all possible indicators in actral operation however the display will only show those indicators appropriate to the current operation Fig 7 Fig 6 ...

Page 5: ... Display Timer Mode Display Fan Speed Display Temperature SET Display a SLEEP Display b SWING Display 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...

Page 6: ...ters When a signal is properly received by the air conditioner a beeping sound will be heard If no beep is heard press the Remote Controller button again Remote Controller Holder PREPARATION CAUTION Take care to prevent infants from acciden tally swallowing batteries When not using the Remote Controller for an extended period remove the batteries to avoid possible leakage and damage to the unit If...

Page 7: ... actual room temperature To Set the Fan Speed Press the FAN button Fig 6 P Each time the button is pressed the fan speed changes in the following order X X X X X MED AUTO HIGH LOW QUIET About three seconds later the entire display will reappear When set to AUTO Cooling As the room temperature approaches that of the temperature setting the fan speed becomes slower Fan The fan runs at the low fan sp...

Page 8: ...djust the temperature to the value set in the temperature set ting If the mode automatically selected by the unit is not what you wish select one of the mode operation COOL DRY FAN About Mode Operation Cooling Use to cool your room Dry Use for gently cooling while dehumidifying your room You cannot heat the room during Dry mode During Dry mode the unit will operate at low speed in order to adjust ...

Page 9: ... the desired mode and times About three seconds later the entire display will reappear The indoor unit s TIMER Indicator Lamp green Fig 3 6 will light 3 Press the TIMER MODE button Fig 6 N to select the PROGRAM timer operation 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 operation to occur first The program time...

Page 10: ...ng during sleep the SLEEP timer function automatically modifies the temperature setting in accordance with the set time setting When the set time has elapsed the air conditioner completely stops During Cooling Dry operation When the SLEEP timer is set the temperature setting is automatically raised 1 C every sixty minutes When the temperature has been raised a total of 2 C the temperature setting ...

Page 11: ...es they will be automatically returned to the 3 range When used in a room with infants children elderly or sick persons the air direction and room temperature should be considered carefully when making settings Vertical Air Direction Adjustment Press the SET button Vertical Fig 6 R Each time the button is pressed the air direction range will change as follows 1 2 3 4 5 6 Types of Air flow Directio...

Page 12: ...ding to the current airflow direction Airflow direction is 1 4 for cooling dry With the upper airflow direction louver in the horizon tal position the lower airflow direction louver moves swings to direct airflow to a wide area Left right swing The airflow direction louvers move swing in the left right airflow direction Up down left right swing The airflow direction louvers move swing in both the ...

Page 13: ...ace 3 Replace the Air Filter and close the Intake Grille 1 Align the sides of the air filter with the panel and push in fully making sure the two lower tabs are returned properly to their holes in the panel 2 Close the Intake Grille For purposes of example the illustration shows the unit without Intake Grille installed Dust can be cleaned from the air filter either with a vacuum cleaner or by wash...

Page 14: ... for installation of the air cleaning filter set 3 Install the two Air filters and close the Intake Grille Air Filter Right Left In regard to the Air Cleaning Filters POLYPHENOL CATECHIN AIR CLEANING FILTER one sheet The Air Cleaning Filters are disposable filters They can not be washed and reused For storage of the Air Cleaning Filters use the filters as soon as possible after the package has bee...

Page 15: ...ise is heard During operation and immediately after stopping the unit the sound of water flowing in the air conditioner s piping may be heard Also noise may be particularly noticeable for about 2 to 3 minutes after starting operation sound of coolant flowing During operation a slight squeaking sound may be heard This is the result of minute expansion and contraction of the front cover due to tempe...

Page 16: ...r etc or nearby use of a wireless radio transmitter may cause the air conditioner to malfunction In this event temporarily discon nect the Power Supply Plug reconnect it and then use the Remote Controller to resume operation Symptom Items to check See Page CHECK ONCE MORE Doesn t operate at all Is the Power Supply Plug disconnected its outlet Has there been a power failure Has a fuse blown out or ...

Page 17: ...unit for any purposes other than the Cooling Dehumidifying and air circulation of rooms in ordinary dwellings If the unit is used for long periods under high humidity conditions condensation may form on the surface of the indoor unit and drip onto the floor or other objects underneath About 80 or more If the outdoor temperature is lower than the temperature scope in the list above in order to keep...

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