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4.0. OPERATION GUIDE
█ 4.2. BUTTON FUNCTIONS
Note : Operation of functions is the same when using remote or control panel, unless otherwise stated.
CONTROL
PANEL
REMOTE
CONTROL
POWER ON / OFF
Press this button to turn the unit ON or OFF.
MODE SELECTION
While the unit is running, press this button (on the remote, the button corresponding to the desired mode)
to switch between operation modes : Automatic ( ), Cooling ( ), Dehumidification ( ), Ventilation ( ).
The correponding indicator will light up on the display screen according to your selection.
▪ Automatic : The unit will automatically switch between Cooling and Ventilation mode to adequately
maintain the desired temperature. The fan speed is automatically set and cannot be adjusted.
If the temperature set is higher than the ambient temperature, the unit will automatically function in
Ventilation mode.
▪ Cooling : The unit will cool the room to adequately maintain a desired temperature, while allowing
you to set the fan speed.
If the set temperature is higher than the room temperature, the unit will not start.
▪ Dehumidification : The unit will begin removing moisture from the air. The fan speed is
automatically set to Low and cannot be adjusted.
▪ Ventilation : The unit will begin using the fan to promote air circulation. The temperature cannot be
adjusted.
While in this mode, the outdoor unit does not operate.
UP / DOWN
Press these keys to change the set temperature or time value as follows :
▪ When setting a temperature, use UP or DOWN to increase or decrease the desired temperature
(not available in Ventilation mode). The temperature can be set between 16 – 31°C (61 – 88°F).
▪ When setting a timer, use the UP or DOWN buttons to increase or decrease the desired time value.
FAN SPEED SELECTION
In Cooling or Ventilation modes, press this key to select a fan speed : Low, Medium or High.
SET TIMER
To set a switch-off timer, press this button while the unit is running. To set a switch-on timer, press
this button while the unit is turned off.
When the timer symbol ( ) lights up and the time digits begin flashing, use the UP and DOWN
buttons to select the desired time value, then wait for the digits to turn back to normal display.
The timer can be set within 1 to 24 hours and is adjusted by increments of one hour.
The timer can be cancelled by pressing this button twice (or once if you are still in setting mode).
Note : When a switch-on timer is active, the unit will not turn on if the set temperature is higher than
the indoor temperature.
TEMPERATURE UNIT SELECTION
Press this key to switch between Celsius (°C) and Fahrenheit (°F).
NOT
AVAILABLE
NOT
AVAILABLE
