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MULTI-AIR CONDITIONER
When operation mode is selected:
Combination of Operations:
●
You cannot operate the indoor units in the
following combinations.
●
The indoor unit which is turned on
fi
rst continues
to operate. Other indoor units which are turned
on later go into standby mode and the operation
lamp lights.
●
To operate the indoor units turned on later, set
the operation mode as same as the indoor unit
turned on
fi
rst.
During automatic operation:
●
When heating operation is automatically selected for the
fi
rst indoor unit, the next indoor unit will then
start to heat. Also, if cooling or dehumidifying is automatically selected for the
fi
rst indoor unit, the next
indoor unit will also start to cool or dehumidify.
OPERATING RANGE
Operation mode
Outdoor temperature
Cooling / Dehumidifying
–10 to 43°C
Heating
–15 to 21°C
Several indoor units can be connected to one outdoor unit. You can operate only one unit or several units
according to your needs.
Adjusting the Number of Indoor Units:
Decrease the number of indoor
units to be operated especially
when it is very hot or cold or
when you want to reach the
present temperature quickly.
Stopped Indoor Units:
When an indoor unit is operated in the cooling,
heating or dehumidifying mode in the room, the
sound of refrigerant
fl
ow may be heard from a
stopped indoor unit or a stopped indoor unit
may become warm. This is because the indoor
unit returns refrigerant to the outdoor unit to be
ready for operation.
One unit
Heating
Other unit
Cooling
Dehumidifying
Fan
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