En-4
AUTO mode (Auto change over)
The unit selects the operation mode according to the difference between the
room temperature and the set temperature. During AUTO mode, the unit
changes mode (COOL
↔
HEAT) when the room temperature is 2°C away
from the set temperature for more than 15 minutes.
COOL mode
Enjoy cool air at your desired temperature.
Note:
Do not operate COOL mode at very low outside temperatures (less than
-10°C). Water condensed in the unit may drip and wet or damage furni-
ture, etc.
DRY mode
Dehumidify your room. The room may be cooled slightly.
Temperature cannot be set during DRY mode.
HEAT mode
Enjoy warm air at your desired temperature.
Operation indicator lamp
Emergency operation
When the remote controller cannot be used...
Emergency operation can be activated by pressing the emergency operation
switch (E.O.SW) on the indoor unit.
Each time the E.O.SW is pressed, the operation changes in
the following order:
1
Press
to start the operation.
2
Press
to select operation mode. Each press
changes mode in the following order:
3
Press or to set the temperature.
Each press raises or lowers the temperature by 1°C.
Press
to stop the operation.
• The same setting is selected the next time by simply pressing
.
Auto restart function
If a power failure occurs or the main power is turned off during operation, “Auto
restart function” automatically starts operation in the same mode as the one set
with
the remote controller
just before the shutoff of the main power. When
timer is set, timer setting is cancelled and the unit starts operation when power
is resumed.
If you do not want to use this function, please consult the service repre-
sentative because the setting of the unit needs to be changed.
S
ELECTING OPERATION MODES
Set temperature : 24°C
Fan speed : Medium
Horizontal vane : Auto
(AUTO)
(COOL)
(DRY)
(HEAT)
Emergency COOL
Emergency HEAT
Stop
Note:
The first 30 minutes of operation is test run. Temperature
control does not work, and fan speed is set to High.
Operation indicator lamp
The operation indicator lamp shows the operation state of the unit.
Indication
Operation state
Room temperature
The unit is operating to reach the set
temperature
About 2°C or more
away from set tem-
perature
The room temperature is approach-
ing the set temperature
About 1 to 2°C from
set temperature
Lighted
Not lighted
