Mitsubishi PKA-RP·HAL Operation Manual page 7

5. Operation
Press the operation mode (
tion mode .
Cooling mode
Drying mode
Fan mode
Heating mode <Only heat pump type>
Automatic (cooling/heating) mode <Only heat pump type>
Ventilation mode
Only indicated on the following condition
Wired remote controller used
LOSSNAY connected
unit: MXZ series)
• When you try to operate 2 or more indoor units with 1 outdoor unit si-
multaneously, one for the cooling and the other for heating, the opera-
tion mode of the indoor unit that operates earlier is selected. The other
indoor units that will start the operation later cannot operate, indicating
an operation state in blinking.
In this case, please set all the indoor units to the same operation
mode.
• There might be a case that the indoor unit, which is operating in (AUTO)
mode. Cannot change over to the operating mode (COOL HEAT) and
becomes a state of standby.
• When indoor unit starts the operation while the defrosting of outdoor
unit is being done, it takes a few minutes (max. about 15 minutes) to
blow out the warm air.
• In the heating operation, though indoor unit that does not operate may
into it.
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 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 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)
15 minutes (switches
from cooling to heating)
Because the room temperature is automatically adjusted in order to
a few degrees warmer and heating operation is performed a few de-
grees cooler than the set room temperature once the temperature is
reached (automatic energy-saving operation).
) button and select the opera-
Set temperature +2 °C
Set temperature
Set temperature -2 °C
Press button to set the desired temperature.
The selected temperature is displayed
Press button to set the desired temperature.
The selected temperature is displayed
• Available temperature ranges are as follows:
Cooling/Drying: 19 - 30 °C
Heating: 17 - 28 °C
Automatic: 19 - 28 °C
• The display blinks either 8 °C - 39 °C to inform you if the room tem-
perature is lower or higher than the displayed temperature.
(This display does not appear on the wireless remote controller.)
5.4. Fan speed setting
Press the Fan Speed button
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
Speed 1
4-speed
+
Auto
Speed 1
3-speed
+
Auto
Speed 1
4-speed
model
2-speed
model
Note:
setting.
.
.
as many times as necessary while the
Display
Speed 2 Speed 3 Speed 4
Speed 2 Speed 3 Auto
Speed 2 Speed 3 Speed 4
Auto
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