Mitsubishi Electric Mr.Slim MSZ-A24NA Operating Instructions Manual page 12

• Thase units are equipped with an aufo reatart fonc'don.When the main power is turned on, the air conditioner will start
operation automa'dcally in the same mode as the one set with the remote controller before the shutoff of the main
power.
• If the unit was sat to off with the remota controller batore the shutoff of the main power, it will remain stopped even affer
the main power is turned on.
• If the unit was in the emergency operation before the shutoff of the main power, it will start operation, when main power
comes on, in the same mode as the one set with the remote controller before the emergency operation.
• If the unit is operated in "_;_, AUTO" mode batore power tsilure, the operation mode (COOL, DRY or HEAT) is not stored
in the memory. When the main power is turned on, the u nit decides the operation mode by the initial room tamperatu re
at restart and starts operation again.
Multi system air conditioner can connect bNo or more Indoor units with one outdoor unit. According to the
capacity, two or more units can operate slmuitaneously,
• When you try to operata two or more indoor units with one oufooor unit 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, (Refer to the table of Operation Indicator lamp below,)
In this case, please set all the indoor units to the same operation mode.
• When indoor unit starts the operation while the dstrosting st outdoor unit is being done, it takas a few minutas (max, 10
minutes) to blow out the warm air,
• In the heating operation, the indoor unit that does nst operata may gat warm or the sound of rstrigerard flowing may be
heard, This is not a malfunction since the refrigerant continuously flows into the indoor unit that does not operate,
The operation indicator at the right side of the indoor unit indicates the opera'don state.
,if÷
-_i Lighted
Operation Indicator -o,ID- Q Blinking
Not lighted
Indication Operation state Difference between target
temperature and room temperature
This shows that the air conditioner is operating to reach the
_m'_ _ targat tamperature. Please wait until the targat temperature About 4OF or more
is obtained.
m About 4°F or less
_!!_ o This shows that the room temperature is approaching the
target temperature.
This shows a state of standby for operation.
!i!{ _ Please rater to Information for multi system air conditioner
iD
above.