Operation - Mitsubishi Electric PLA-A.EA7 Operation Manual

. Operation

A out the operation etho
.1. Turning ON OFF
[ON]
Press the [ON/OFF] button.
The ON/OFF lamp will light up in green,
and the operation will start.
Note:
E en if you press the ON OFF utton i
This is to pre ent the internal co ponents fro
Operation status e ory
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
Setta le preset te perature range
Operation mode
Cool/Dry 67 - 87 ºF/19 - 30 ºC
Heat 63 - 83 ºF/17 - 28 ºC
Auto 67 - 83 ºF/19 - 28 ºC
Fan/Ventilation Not settable
.2. Mo e Selection
Press the [F1] button to go through the op-
Fri
eration modes in the order of "Cool", "Dry",
"Fan", "Auto", and "Heat". Select the desired
Room 83
F
Cool Set temp. Auto
operation mode.
83
F
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 lin ing o e icon
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.
Auto atic 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 2.0 °C, 4 °F or more above the set temperature for 15 minutes,
the air conditioner switches to cool mode. In the same way, if the room
temperature remains 2.0 °C, 4 °F 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)
15 minutes (switches from
cooling to heating)
refer to the operation anual that co es
e iately after shutting o n the operation is progress the air con itioner ill not start for a out
eing a age .
Remote controller setting
Preset temperature range
Cool Dry Fan
Auto Heat
eans
Set temperature +2.0 °C, +4 °F
Set temperature
Set temperature -2.0 °C, -4 °F
ith each re ote controller.
[OFF]
Press the [ON/OFF] button again.
The ON/OFF lamp will come off, and
the operation will stop.
Infor ation for ulti syste
unit: M series
Multi syste air con itioner Out oor unit: M
connect t o or ore in oor units ith one out oor unit. Accor ing
to the capacity 2 or ore units can operate si ultaneously.
simultaneously, one for the cooling and the other for heating, the
operation 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.
mode. Cannot change over to the operating mode "Cool"/"Heat" and
becomes a state of standby.
unit is being done, it takes a few minutes (max. about 15 minutes) to
blow out the warm air.
into it.
. . Te perature setting
Cool Dry Heat an Auto
Fri
83
Room
F
Cool Set temp. Auto
83
F
Mode Temp. Fan
F1 F2 F3 F4
Press the [F2] button to decrease the preset temperature, and press the
[F3] button to increase.
ferent operation modes.
1-degree increments, or in Fahrenheit, depending on the indoor unit
model and the display mode setting on the remote controller.
inutes.
air con itioner Out oor
series can
Fri
84
Room F
Cool Set temp. Auto
84
F
Mode Temp. Fan
Example display
(Centigrade in 0.5-degree increments)
7
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