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3. AIR CONDITIONER OPERATIONS AND
PERFORMANCE
Use the system in the following temperature for safe and effective operation.
The Max operation temperature for the air conditioner (Cooling/Heating).
Tabl e 3-1
Temperature
Mode
Cooling operation
Heating operation
(cooling only type without)
Dry operation
NOTE
1
If air conditioner is used outside the above conditions, it may cause the unit to function abnormally.
2
The phenomenon is normal that the surface of air conditioning may condense water when the relative
larger humidity in room, please close the door and window.
3
Optimum performance will be achieved within these operating temperature range.
■
Three-minute protection feature
A protection feature prevents the air conditioner from being activated for approximately 3 minutes when it
restarts immediately after operation.
■
Auto-restart function
Power failure during operation will stop the unit completely.
When the power restores, the OPERATION indicator on the indoor unit starts flashing.For the unit without
Auto-restart feature, to restart the operation, push the ON/OFF button on the remote controller. For the unit
with Auto-restart feature, the unit restarts automatically with all the previous settings preserved by the
memory function.
■
Refrigerant Leakage Detection(optional):
With this new technology, the dipsplay area will appear EC (if applicable) and the LED indication lamps
continue flashing when the outdoor unit detects refrigerant leakage.
■
Louver Angle Memory Function(optional):
For some models, the machine is special designed with louver angle memory function.Power failure during
operation or pressing the ON/OFF button on the remote controller will stop the unit completely.When the
power restores or pressing the ON/OFF button on the remote controller again,the unit restarts automatically
with the previous open angle of the horizontal louver by the memory function.So we strongly recommend
that the open angle of the horizontal louver should not be set too small,in case the condensed water forms
and drops from the horizontal louver. Press the Manual control button and the open angle of the horizontal
louver will be restored to the standard angle.
Outdoor temperature
0°C ~ 50°C / 32 °F~122°F
-15°C ~ 50°C / 5 °F~122°F
(for the models with low
temperature cooling system)
-15°C ~ 24°C / 5 °F~76°F
0°C ~ 50°C / 32 °F~122°F
6
Room
temperature
17°C ~ 32°C
( 62 °F ~ 90°F)
0°C ~ 30°C / 32 °F~86°F
17°C ~ 32°C
( 62 °F ~ 90°F)
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