16
How to use
Auto OFF/ON button
AUTO
OFF/ON
Use when remote control is misplaced or a malfunction occurs. Raise the front panel:
• Press the button once to use in i AUTO-X mode.
• Press and hold the button until you hear 1 beep, then release to use in forced 
COOL mode.
• Press the button again to turn off.
AIR CONDITIONER
ON
OFF
SET
TIMER
CANCEL
OFF/ON
FAN SPEED
MODE
SLEEP
QUIET
AIR SWING
TEMP
OFF/ON
IR C
NDITI
NE
FF
ET
AN
E
FF/
Remote control 
display
Sunlight sensor 
and remote 
control receiver
IndicatorHuman activity 
sensor
To reach temperature quickly
• 
The unit controls set temperature according to 
room temperature to accelerate room cooling.
i AUTO-X
Set 
temperature
-1°C / 
-2°F
Max = 4 hours
• 
After max 4 hours, the set temperature is shifted 
according to activity detection.
• 
Fan speed is fixed at AUTO, fan speed selection 
is prohibited.
• 
During unit is off, press   will turn on the unit 
with i AUTO-X mode.
• 
i AUTO-X mode can be cancelled by pressing the 
respective button again.
MODE
To select operation mode
i AUTO-X - 
To reach temperature quickly
COOL - 
To enjoy cool air
DRY - 
To dehumidify the environment
SLEEP
To maximise comfort while 
sleeping
(CANCEL)
• 
This operation provides you with a comfortable 
environment while sleeping. It will automatically 
adjust the sleep pattern temperature during the 
activation period.
• 
The indoor unit indicator will dim when this 
operation is activated. This is not applicable if the 
indicator brightness has been manually dimmed.
• 
This operation is incorporated with the activation 
timer (0.5, 1, 2, 3, 4, 5, 6, 7, 8 or 9 hours). 
• 
This operation can be set together with timer. 
Sleep operation has the priority over OFF timer.
• 
This operation can be cancelled by pressing the 
respective button when the sleep timer reaches 0.0h.
QUIET
To enjoy quiet operation
• 
This operation reduces airflow noise.
FAN SPEED
To select fan speed 
(Remote control display)
AUTO
FAN
• 
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.
(Green)
(Orange)
(Green)
(Blue)
  POWER
  TIMER
  ECONAVI
  nanoe-G
Press and hold for 
approximately 
10 seconds to show 
temperature setting in 
°C or °F.
Press and hold for 
approximately 
5 seconds to show 
12-hour (am/pm) or 
24-hour time indication.
Press to restore the 
remote control to 
default setting.
Not used in normal 
operations.
ACXF55-04370_YZ0517-1.indb   16ACXF55-04370_YZ0517-1.indb   16 6/2/2017   2:30:34 PM6/2/2017   2:30:34 PM