19
To maximise comfort while sleeping
•This operation provides you with a comfortable environment while sleeping. It will 
automatically adjust the sleep pattern temperature during the activation period.
•The POWER and TIMER indicator will dim, other indicator will off when this operation is 
activated. This is not applicable if the indicator brightness has been manually dimmed.
•This operation can be set together with timer.
•This operation can be cancelled by pressing the respective button.
•Pressing SLEEP button will activate QUIET mode. In SLEEP mode, fan speed except 
SUPER HIGH speed can be selected, but QUIET mode will be cancelled.
To enjoy quiet operation
•This operation reduces airflow noise.
To adjust fan speed
A UT O FAN
S UPER
•For AUTO, the indoor fan speed is automatically adjusted according to the operation mode.
•If i AUTO-X mode is set, fan speed is fixed to AUTO. To adjust fan speed, cancel i AUTO-X 
mode.
•SUPER HIGH fan speed can not be used at the same time with ECONAVI, SLEEP and QUIET.
To adjust airflow direction
A UT O
AUTO
•Do not adjust the flap by hand.
See "To learn more..." for details.
To set the timer
2 sets of ON and OFF timers are available to turn ON or OFF the unit at different preset times.
3 21
1
Select ON or OFF 
timer
Example:  
OFF at 22:00
•Each time pressed:
Cancel
2 Set the time
3 Confirm
•Press the   button again to cancel timer 
operation.
•When ON Timer is set, the unit may start 
earlier before the actual set time in order to 
achieve the desired temperature on time.
•If timer is cancelled manually or due to 
power failure, you can restore the timer 
again by pressing 
 or   to select 
respective 
 or   then press  .
•The nearest timer setting will be displayed 
and will activate in sequence.
•Timer operation is based on the clock set in 
the remote control and repeats daily once 
set.
•For clock setting, please refer to Quick 
Guide.
How to use
ACXF55-21790_FC1806-00_S ��.indb   19 2019/4/24   10:12:36