Mitsubishi Electric Mr.SLIM PKA-AHA4 Serie Manuel D'utilisation page 4

3. Operation
3.2. Operation mode select
Cool/Dry/Fan/Heat/Automatic (cool/heat)/Ventilation modes are available.
Note:
Heat and Automatic mode can not be available for cooling only units.
Ventilation mode: only indicated on the following condition. Wired remote
controller is used and LOSSNAY is connected.
Automatic mode
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.
During automatic operation, if the room temperature changes and
remains 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 tempera-
ture 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 )
3.3. Fan speed setting
Note:
The number of available fan speeds depends on the type of unit
connected.
In the following cases, the actual fan speed generated by the unit
will differ from the speed shown the remote controller display.
1. When the unit is in STANDBY or DEFROST states.
2. When the temperature of the heat exchanger is low in the heat-
ing mode. (e.g. immediately after heating operation starts)
3. In HEAT mode, when room temperature is higher than the tem-
perature setting.
4. When the unit is in DRY mode.
3.4. Airflow direction setting
During swing operation, the directional indication an the screen does not
change in sync with the directional vanes on the unit.
Available directions depend on the type of unit connected.
In the following cases, the actual air direction will differ from the
direction indicated on the remote controller display.
1. When the unit is in STANDBY or DEFROST states.
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 tempera-
ture setting.
<[Manual] To Change the Airflow's Left/Right Direction>
* The louver button cannot be used.
• Stop the unit operation, hold the lever of the louver,
and adjust to the desired direction.
* Do not set to the inside direction when the unit is
in the cooling or drying mode because there is a
risk of condensation and water dripping.
Caution:
When you operate the process above, be sure to take measures to
avoid falls.
4
Set temperature +2°C, +4°F
Set temperature
Set temperature -2°C, -4°F
3.5. Ventilation
► For LOSSNAY combination
The following 2 patterns of operation is available.
• Run the ventilator together with the indoor unit.
• Run the ventilator independently.
Note:
With some model configurations, the fan on the indoor unit may come on
even when you set the ventilator to run independently.
Note: (for IR wireless remote controller and RF thermostat)
Running the ventilator independently is not available.
No indication on the remote controller.