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OPERATION
To Stop Operation
Press the START/STOP button (Fig. 5 O).
The OPERATION Indicator Lamp (green) (Fig. 3 5) will go out.
About AUTO CHANGEOVER Operation
G When AUTO CHANGEOVER operation first selected, the fan will oper-
AUTO:
ate at very low speed for about two minute, during which time the
indoor unit detects the room conditions and selects the proper opera-
tion mode.
If the difference between thermostat setting and actual room tem-
perature is more than +2 °C → Cooling or dry operation
(Monitor operation may be selected if the outdoor temperature is low.)
If the difference between thermostat setting and actual room tem-
perature is within ±2 °C → Monitor operation
If the difference between thermostat setting and actual room tem-
perature is more than –2 °C → Heating operation
(Monitor operation may be selected if the outdoor temperature is high.)
G When the indoor unit has adjusted your room's temperature to near
the thermostat setting, it will begin monitor operation. In the monitor
operation mode, the fan will operate at low speed. If the room tem-
perature subsequently changes, the indoor unit will once again select
the appropriate operation (Heating, Cooling) to adjust the temperature
to the value set in the thermostat.
(The monitor operation range is ±2 °C relative to the thermostat setting.)
G If the mode automatically selected by the indoor unit is not what you
wish, select one of the mode operation (HEAT, COOL, DRY, FAN).
About Mode Operation
Heating: G Use to warm your room.
G When Heating mode is selected, the indoor unit will operate at very
low fan speed for about 3 to 5 minutes, after which it will switch to the
selected fan setting. This period of time is provided to allow the indoor
unit to warm up before begin full operation.
G When the room temperature is very low, frost may form on the outdoor
unit, and its performance may be reduced. In order to remove such
frost, the air conditioner will automatically enter the defrost cycle from
time to time. During Automatic Defrosting operation, the OPERATION
Indicator Lamp (Fig. 3 5) will flash, and the DEFROST Indicator Lamp
(Fig.3 8) will light, and the heat operation will be interrupted.
Cooling: G Use to cool your room.
G Use for gently cooling while dehumidifying your room.
Dry:
G You cannot heat the room during Dry mode.
G During Dry mode, the indoor unit will operate at low speed; in order to
adjust room humidity, the indoor unit's fan may stop from time to time.
Also, the fan may operate at very low speed when adjusting room
humidity.
G The fan speed cannot be changed manually when Dry mode has been
selected.
G Use to circulate the air throughout your room.
Fan:
En-7
During Heating mode:
Set the thermostat to a temperature set-
ting that is higher than the present room
temperature. The Heating mode will not
operate if the thermostat is set lower than
the actual room temperature.
During Cooling/Dry mode:
Set the thermostat to a temperature set-
ting that is lower than the present room
temperature. The Cooling and Dry modes
will not operate if the thermostat is set
higher than the actual room temperature
(in Cooling mode, the fan alone will oper-
ate).
During Fan mode:
You can not use the indoor unit to heat
and cool your room.
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