Fujitsu ASTG24LFCA Operating Manual Download Page 9

En-8

To Cancel the Timer

Use the TIMER MODE button to select 
“CANCEL”.
The air conditioner will return to normal 
operation.

To Change the Timer Settings

1. Follow the instructions given in the section 

“To Use the ON Timer or OFF Timer” to select 
the timer setting you wish to change.

2.  Press the TIMER MODE button to select 

either OFF 

 ON or OFF 

 ON.

To Stop Air Conditioner Operation 
while the Timer is Operating

Press the START/STOP button.

To Change Operating Conditions

If you wish to change operating conditions 
(Mode, Fan Speed, Thermostat Setting, 
SUPER QUIET mode), after making the timer 
setting wait until the entire display reappears, 
then press the appropriate buttons to change 
the operating condition desired.

TIMER OPERATION

To Use the ON timer or OFF timer

1

  Press the START/STOP button (Fig. 5 

M

)

 

(if the unit is already operating, proceed to step 2).

 

The indoor unit’s OPERATION Indicator Lamp (green) (Fig. 3 

5

) will light.

2

  Press the TIMER MODE button (Fig. 5 

K

) to select the 

OFF timer or ON timer operation.

 

Each time the button is pressed the timer function changes in the following 
order:

        CANCEL         OFF             ON

PROGRAM (OFF 

o

 ON, OFF 

m

 ON)

The indoor unit’s TIMER Indicator Lamp (orange) (Fig. 3 

6

) will light.

3

  Use the TIMER SET buttons (Fig. 5 

R

) to adjust the 

desired OFF time or ON time.

 

Set the time while the time display is fl ashing (the fl ashing will continue for 
about 5 seconds).

 button: 

Press to advance the time.

 button: 

Press to reverse the time.

About 5 seconds later, the entire display will reappear.

To Use the Program timer

1

  Press the START/STOP button (Fig. 5 

M

).

 

(if the unit is already operating, proceed to step 2).

 

The indoor unit’s OPERATION Indicator Lamp (green) (Fig.3 

5

) will light.

2

  Set the desired times for OFF timer and ON timer.

 

See the section “To Use the ON timer or OFF timer” to set the desired mode 
and times.

 

About 3 seconds later, the entire display will reappear.

 

The indoor unit’s TIMER Indicator Lamp (orange) (Fig.3 

6

) will light.

3

  Press the TIMER MODE button (Fig. 5 

K

) 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 fi rst.

  The program timer will begin operation. (If the ON timer has been selected 

to operate fi rst, the unit will stop operating at this point.)

 

About 5 seconds later, the entire display will reappear.

About the Program timer

  The program timer allows you to integrate OFF timer and ON timer operations in a 

single sequence. The sequence can involve 1 transition from OFF timer to ON timer, 
or from ON timer to OFF timer, within a 24 hour period.

  The fi rst timer function to operate will be the 1 set nearest to the current time. The 

order of operation is indicated by the arrow in the Remote Controller’s Display 
(OFF

o

 ON, or OFF 

m

 ON).

  One example of Program timer use might be to have the air conditioner automati-

cally stop (OFF timer) after you go to sleep, then start (ON timer) automatically in the 
morning before you arise.

Before using the timer function, be sure that the Remote Controller is set to the correct current time (

 P.5).

To Cancel the Timer

Use the TIMER MODE button to select 
“CANCEL”.
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 operating conditions 
(Mode, Fan Speed, Thermostat Setting, 
SUPER QUIET mode), after making the timer 
setting wait until the entire display reappears, 
then press the appropriate buttons to change 
the operating condition desired.

Summary of Contents for ASTG24LFCA

Page 1: ...AT COOL MODEL REVERSE CYCLE 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 P N9315345387 ...

Page 2: ...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 ...

Page 3: ...er within a 24 hour period SLEEP TIMER When the SLEEP timer button is pressed during heating mode the air conditioner s thermostat setting is gradually lowered dur ing the period of operation during cooling or dry mode the ther mostat setting is gradually raised during the period of operation When the set time is reached the unit automatically turns off Ŷ Clean function REMOVABLE INTAKE GRILLE The...

Page 4: ...xplanation the accompanying illustration has been drawn to show all possible indicators in actual operation however the display will only show those indicators appropriate to the current operation Fig 1 Fig 2 Fig 3 Fig 4 NAME OF PARTS ...

Page 5: ... Display Z Transmit Indicator Fan Speed Display SWING Display Timer Mode Display Clock Display Fig 1 Indoor Unit 1 Operating Control Panel Fig 2 2 MANUAL AUTO button When the MANUAL AUTO button is pressed in 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 co...

Page 6: ...e 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 CLOCK ADJUST button Fig 5 S Use the tip of a ball point pen or other small object to press the button 2 Use the TIMER SET buttons Fig 5 R to adjust the clock to the current time button Press to advance the time button Press to rev...

Page 7: ... FAN button Fig 5 L Each time the button is pressed the fan speed changes in the following order AUTO HIGH MED LOW QUIET About 3 seconds later the entire display will reappear When set to AUTO Heating Fan operates so as to optimally circulate warmed air However the fan will operate at very low speed when the temperature of the air issued from the indoor unit is low Cooling As the room temperature ...

Page 8: ... which it will switch to the se lected fan setting This period of time is provided to allow the indoor unit to warm up before begin full operation When the outdoor temperature is very low frost may form on the outside unit and its performance may be reduced In order to remove such frost the unit will automatically enter the defrost cycle from time to time During Automatic Defrosting operation the ...

Page 9: ...imer and ON timer See the section To Use the ON timer or OFF timer to set the desired mode and times About 3 seconds later the entire display will reappear The indoor unit s TIMER Indicator Lamp orange Fig 3 6 will light 3 Press the TIMER MODE button Fig 5 K 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 s...

Page 10: ... Operation Press the START STOP button About the SLEEP Timer To prevent excessive warming or cooling during sleep the SLEEP timer function automatically modifies the thermostat setting in ac cordance 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 thermostat setting is automati cally raised 1 C...

Page 11: ...en making settings Vertical Air Direction Adjustment Press the SET button Vertical Fig 5 N Each time the button is pressed the air direction range will change as follows 1 2 3 4 5 6 Types of Airflow Direction Setting 1 2 3 4 5 6 During Heating Cooling Dry modes The Remote Controller s display does not change Use the air direction adjustments within the ranges shown above The vertical airflow directi...

Page 12: ...peration select normal operation During the monitor period in the AUTO mode the air conditioner operation will not change to ECONOMY operation even if ECONOMY operation is selected by pressing the ECONOMY operation button Begin air conditioner operation before performing this procedure Up down swing operation Left right swing operation Swing operation stops Up down left right swing operation About...

Page 13: ...plied will rise When using the 10 C HEAT function we recommend all indoor units should be run under the 10 C HEAT mode While 10 C HEAT OPERATION is in progress only the following operation can be used SET button Vertical SET button Horizontal How To Use the Main Unit Controls Press the MANUAL AUTO button Fig 2 2 more than 3 seconds and less than 10 seconds on the main unit control panel To stop op...

Page 14: ...thoroughly in a shaded place 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 2 lower tabs are returned prop erly to their holes in the panel 2 Close the Intake Grille For purposes of example the illustration shows the unit with out Intake Grille installed Dust can be cleaned from the air filter either with a va...

Page 15: ...e 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 been opened The air cleaning effect decreases when the filters are left in the opened package Generally the filters should be exchanged about every 3 months Please buy dedicated air cleaning filters UTR FA13 1 Sold separately to exchange the used dir...

Page 16: ... Remote Controller Note that the air conditioner cannot receive a signal code if the air conditioner has not been set for the signal code 1 Press the START STOP button until only the clock is displayed on the Remote Controller display 2 Press the MODE button for at least five seconds to display the current signal code initially set to 3 Press the buttons to change the signal code between Match the...

Page 17: ...am is emitted During Cooling or Dry operation a thin mist may be seen emitted from the indoor unit This results from the sudden Cooling of room air by the cool air emitted from the indoor unit resulting in condensation and misting During Heating operation the outdoor unit s fan may stop and steam may be seen rising from the unit This is due to Automatic Defrosting operation 17 Airflow is weak or st...

Page 18: ...ervice personnel Operation and Performance Heating Performance This air conditioner operates on the heat pump principle absorbing heat from outdoor air and transferring that heat to indoor unit As a result the operating performance is reduced as outdoor air temperature drops If you feel that insufficient heating performance is being produced we recommend you use this air conditioner in conjunction...

Page 19: ...ecommended that they be used in conjunction with other auxiliary space heaters as required Seasonal and outdoor temperature conditions the struc ture of the rooms and the number of persons present may also result in differences of operating efficiency We rec ommend that you try various operating patterns in order to confirm the level of heating and cooling output provided by your units and use the u...

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