5. Operation
5.1. Turning ON/OFF
<To Start Operation>
n Press the ON/OFF button 1.
• The ON lamp 1 and the display area come on.
Note:
● When the unit is restarted, initial settings are as follows.
Remote Controller settings
Mode
Last operation mode
Temperature set-
Last set temperature
ting
Fan speed
Last set fan speed
Airflow up/down
Mode
<To Stop Operation>
n Press the ON/OFF button 1 again.
• The ON lamp 1 and the display area go dark.
Note:
Even if you press the ON/OFF button immediately after shutting down the op-
eration is progress, the air conditioner will not start for about three minutes.
This is to prevent the internal components from being damaged.
5.2. Mode select
n Press the operation mode (
eration mode 2.
5.2.1. For Wired Remote-controller
Cooling mode
Drying mode
Fan mode
Heating mode <For Heat pump type>
Automatic (cooling/heating) mode <For Heat pump type>
Ventilation mode
Only indicated on the following condition
Wired remote controller used
LOSSNAY connected
Note:
The heating display and the automatic display does not appear in models
that operate exclusively as cooling only air-conditioner.
Automatic operation
n According to a set temperature, cooling operation starts if the room
temperature is too hot and heating operation starts if the room tem-
perature is too cold.
n During automatic operation, if the room temperature changes and
remains 2 °C or more above the set temperature for 15 minutes, the
air conditioner switches to cooling mode. In the same way, if the room
temperature remains 2 °C or more below the set temperature for 15
minutes, the air conditioner switches to heating mode.
Cooling mode
15 minutes (switches from
heating to cooling)
15 minutes (switches from cooling to heating )
n Because the room temperature is automatically adjusted in order to
maintain a fixed effective temperature, cooling operation is performed
a few degrees warmer and heating operation is performed a few de-
grees cooler than the set room temperature once the temperature is
reached (automatic energy-saving operation).
COOL or DRY
Horiz. outlet
HEAT*
Last setting
FAN
Horiz. outlet
* For Heat pump type
) button 2 and select the op-
Set temperature +2°C
Set temperature
Set temperature -2°C
5.2.2. For Wireless Remote-controller of Cooling only type
Cooling mode
Drying mode
Fan mode
5.3. Temperature setting
► T o decrease the room temperature:
Press
button 3 to set the desired temperature.
The selected temperature is displayed 3.
► T o increase the room temperature:
Press
button 3 to set the desired temperature.
The selected temperature is displayed 3.
• Available temperature ranges are as follows:
Cooling/Drying:
19 - 30 °C
Heating:
17 - 28 °C
Automatic:
19 - 28 °C
• The display blinks either 8 °C - 39 °C to inform you if the room tem-
perature is lower or higher than the displayed temperature.
(This display does not appear on the wireless remote controller.)
5.4. Fan speed setting
n Press the Fan Speed button 5 as many times as necessary while the
system is running.
• Each press changes the force. The currently selected speed is
shown at 5.
• The change sequence, and the available settings, are as follows.
FAN SPEED
Low
2-speed
model
Note:
● In the following cases, the actual fan speed generated by the unit will differ
from the speed shown the remote controller display.
1. While the display is showing "STAND BY" or "DEFROST".
2. When the temperature of the heat exchanger is low in the heating mode.
(e.g. immediately after heating operation starts)
3. In HEAT mode, when room temperature is higher than the temperature
setting.
4. When the unit is in DRY mode.
5.5. Airflow direction setting
<To Change the Airflow's Up/Down Direction>
n With the unit running, press the Airflow Up/Down button 6 as neces-
sary.
• Each press changes the direction. The current direction is shown at
6.
• The change sequence, and the available settings, are as follows.
Horiz.
1
Display
* Note that during swing operation, the directional indication on the
screen does not change in sync with the directional vanes on the unit.
* Some models do not support directional setting.
Note:
● Available directions depend on the type of unit connected. Also note that
some units do not provide an "Auto" setting.
● In the following cases, the actual air direction will differ from the direction
indicated on the remote controller display.
1. While the display is showing "STAND BY" or "DEFROST".
2. Immediately after starting heater mode (while the system is waiting for
the mode change to take effect).
3. In heat mode, when room temperature is higher than the temperature
setting.
Display
High
2
3
4
Swing