Operation - Mitsubishi Electric Mr.SLIM PSA-M-KA Series Operation Manual

3. Operation

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About the operation method, refer to the operation manual that comes with each remote controller.
3.1. Turning ON/OFF
[ON]
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.
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.
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Operation status memory
Operation mode
Preset temperature
Fan speed
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Settable preset temperature range
Operation mode
Cool/Dry
Heat
Auto
Fan/Ventilation
*1 It is available when the indoor unit is connected to any of the particular outdoor units.
*2 Function setting needs to be changed. Refer to the installation manual for the setting method.
3.2. Mode Selection
Each pressing of the [F1] button cycles
Fri
through the following operation modes.
Select the desired operation mode.
Room
Cool Set temp. Auto
Mode Temp. Fan
F1 F2 F3 F4
• 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.
Remote controller setting
Operation mode before the power was turned off
Preset temperature before the power was turned off
Fan speed before the power was turned off
Preset temperature range
Default
19 – 30 °C
17 – 28 °C
19 – 28 °C
Not settable
Cool Dry
Auto Heat
[OFF]
*1 *2
14 °C Cooling
14 – 30 °C
17 – 28 °C
17 – 28 °C
Not settable
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.
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During automatic operation, if the room temperature changes and remains
Fan
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 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.
Press the [ON/OFF] button again.
The ON/OFF lamp will come off, and
the operation will stop.
15 minutes (switches from
heating to cooling)
Set temperature +2.0°C
Set temperature
Set temperature -2.0°C
en
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