5. Operation
<To Stop Operation>
•
Press the ON/OFF button (_ again.
• The ON lamp _ 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
• Press the operation mode (l-I_a_0)
button _) and select the opera-
tion mode [_.
-_ _
Cooling mode
6
Drying mode
Fan mode
Q
Heating mode
I--I Automatic (cooling/heating)
mode
-- _
Ventillation mode
Only indicated on the following condition
Wired remote controller used
LOSSNAY connected
Automatic
operation
• According to a set temperature, cooling operation starts if the room tem-
perature is too hot and heating operation starts if the room temperature
is too cold.
• During automatic
operation, if the room temperature
changes and re-
mains 2 °C, 4 °F 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, 4 °F 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)
,--?t_'
\
Set temperature +2°C, +4°F
Set temperature
!
_'_-. _ ._
........
Set temperature -2°C, -4°F
15 minutes (switches
from cooling to heating )
• 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 degrees
cooler than the set room temperature
once the temperature is reached
(automatic energy-saving
operation).
5.3. Temperature setting
To decrease the room temperature:
Press QD button _) to set the desired temperature.
The selected temperature is displayed _.
To increase
the room temperature:
Press _
button _) to set the desired temperature.
The selected temperature is displayed _.
• Available temperature ranges are as follows:
Cooling/Drying:
19 - 30 °C, 67 - 87 °F
Heating:
17 - 28 °C, 63 - 83 °F
Automatic:
19 - 28 °C, 67 - 83 °F
• The display flashes either 8 °C - 39 °C, 46 °F - 102 °F to inform you if the
room temperature
is lower or higher than the displayed temperature.
5.4. Fan speed setting
• Press the Fan Speed button (_) as many times as necessary while the
system is running.
• Each press changes the force. The currently selected speed is shown
at _.
• The change sequence, and the available settings, are as follows.
FAN SPEED
Display
Speed 1
Speed 2
Speed 3
Speed 4
4-speed
2-speedmodel
_
_d"
_dd||
Note:
• The number
of available
fan speeds
depends
on the type of unit connected.
Note also that some units
do not provide
an "Auto"
setting.
•
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>
• With the unit running, press the Airflow Up/Down button _) as necessary.
• Each press changes the direction. The current direction is shown at _.
• The change sequence, and the available settings, are as follows.
Display
Horiz.
1
2
3
Swing
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 settings.
Note:
•
Available
directions
depend
on the type
of unit connected.
Note also 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
set-
ting.
7