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About operation mode
AUTO ..COOLING MODEL
●
When the room temperature is 2 °C(4°F) higher than the set
temperature ,the operating status will switch between Cool-
ing and Drying.
●
During the Drying mode operation, the FAN setting should be
switched to LOW for a gently cooling effect during which the
fan may temporarily stop rotating.
●
If the mode automatically selected by the unit is not satisfac-
tory, see above and change the mode setting (COOL, FAN).
AUTO (AUTO CHANGE OVER) ..HEAT&COOL MODEL (Reverse cycle)
●
When AUTO CHANGE OVER is selected, the air conditioner selects the appropriate operating status
(Cooling or Heating) according to the real room temperature.
●
When AUTO CHANGE OVER is first selected, the fan will operate at very low speed for about one min-
utes while the unit determines the current conditions of the room and accordingly selects the proper
operation mode.
●
When the air conditioner has adjusted the room temperature to near the thermostat setting, it will being
monitor operation. In the monitor operation mode, the fan will operate at low speed. If the room tempera-
ture subsequently changes, the air conditioner will select the appropriate operation (Heating, Cooling)
once again to adjust the temperature to the value set with the thermostat. (The monitor operation range
is ±2 °C(±4°F) relative to the thermostat setting.)
●
If the mode automatically selected by the unit is not satisfactory, see above and change the mode setting
(HEAT, COOL, FAN).
●
Do not select AUTO CHANGE OVER if the difference in the environmental temperature of the master
and slave units is over 2 °C(4°F). (Otherwise, the indoor fan may not be controlled correctly.)
Heating
●
Use to warm your room.
●
When Heating mode is selected, the air conditioner will operate at very low fan speed for about 3 to 5
minutes, after which it will switch to the selected fan speed setting. This period of time is provided to al-
low the indoor units to warm up before a full operation.
●
When the room temperature is very low, frost may form on the outdoor unit, therefore, the performance of
the outdoor unit will decrease. In order to remove such frost, the unit will automatically enter the defrost
cycle from time to time. During defrosting, the heating mode will be temporarily interrupted "DEFROST"
will be shown on the remote controller display.
Cooling
●
Use to cool your room.
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Setting temperature
168
Cooling operation
Dry operation
Thermostat control
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