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3. Operation
■
About the operation method, refer to the operation manual that comes with each remote controller.
3.1. Turning ON/OFF
[ON]
[OFF]
Press the [ON/OFF] button.
The ON/OFF lamp will light up in green,
and the operation will start.
When “LED lighting” is set to “No,” the
ON/OFF lamp will not light up.
* Refer to the installation manual of
PAR-40MAA.
Press the [ON/OFF] button again.
The ON/OFF lamp will come off, and
the operation will stop.
■
Operation status memory
Remote controller setting
Operation mode
Operation mode before the power was turned off
Preset temperature
Preset temperature before the power was turned off
Fan speed
Fan speed before the power was turned off
■
Settable preset temperature range
Operation mode
Preset temperature range
Cool/Dry
19 – 30 ºC
Heat
17 – 28 ºC
Auto
19 – 28 ºC
Fan/Ventilation
Not settable
Note:
Even if you press the ON/OFF button immediately after shutting down the operation is progress, the air conditioner will not start for about 3 minutes.
This is to prevent the internal components from being damaged.
3.2. Mode Selection
Each pressing of the [F1] button cycles
through the following operation modes.
Select the desired operation mode.
Cool
Dry
Fan
Auto
Heat
• Operation modes that are not available to
the connected outdoor unit models will not
appear on the display.
What the blinking mode icon means
The mode icon will blink when other indoor units in the same refrigerant
system (connected to the same outdoor unit) are already operated in a
different mode. In this case, the rest of the unit in the same group can
only be operated in the same mode.
Automatic operation
<Single set point>
■
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 remains
2.0 °C or more above the set temperature for 15 minutes, the air condi-
tioner switches to cool mode. In the same way, if the room temperature
remains 2.0 °C or more below the set temperature for 15 minutes, the
air conditioner switches to heat mode.
Cool mode
15 minutes (switches from
heating to cooling)
Set tempe2.0°C
Set temperature
Set temperature -2.0°C
15 minutes (switches
from cooling to heating)
<Dual set point>
Note:
• This function cannot be set depending on the outdoor unit to be
connected.
When the operation mode is set to the Auto (dual set point) mode, two
preset temperatures (one each for cooling and heating) can be set. De-
pending on the room temperature, indoor unit will automatically operate in
either the Cool or Heat mode and keep the room temperature within the
preset range.
For details on how to operate, refer to manual of remote controller.
Cool
Auto
Set temp.
Mode
Temp.
Fan
Fri
Room
F1
F2
F3
F4
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