15
OPERATING TIPS
Mode operation
During heating mode:
Set the thermostat to a temperature set-
ting that is higher than the current 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 current 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 ope-
rate).
During fan mode:
You can not use the unit to heat and cool
your room.
HEAT*:
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Use to warm your room.
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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 setting. This period of time is provided to allow the indoor
unit to warm up before beginning full operation.
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When the outdoor temperature is very low, frost may form on the outdoor
unit, and its performance may be reduced. In order to remove such frost,
the unit will automatically enter the defrost cycle from time to time. During
automatic defrosting operation, the heat operation will be interrupted.
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gets warmer.
COOL:
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Use to cool your room.
DRY:
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Use for gently cooling while dehumidifying your room.
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You cannot heat the room during dry mode.
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During dry mode, the 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.
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The fan speed cannot be changed manually when dry mode has been
selected.
FAN:
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Use to circulate the air throughout your room.
AUTO [in HEAT & COOL (Reverse Cycle) model]:
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When AUTO (automatic changeover) is selected, the air conditioner selects the appropriate operation mode (cooling
or heating) according to your room’s present temperature.
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indoor unit detects the room conditions and selects the proper operation mode.
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When the air conditioner has adjusted your room’s temperature to near the thermostat setting, it will begin monitor op-
eration. In the monitor operation mode, the fan will operate at low speed. If the room temperature subsequently chang-
es, the air conditioner will once again select the appropriate operation (heating, cooling) to adjust the temperature to
the value set in the thermostat.
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If the mode automatically selected by the unit is not what you wish, select one of the mode operation (HEAT, COOL,
DRY, FAN).
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temperature in
temperature
setting
Cooling or Dry
Heating
Determined by
outdoor temperature
AUTO (in COOLING model):
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minutes, during which time the indoor unit detects the room conditions and selects the proper mode.
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When the indoor unit has adjusted your room’s temperature to near the temperature setting, it will begin monitor oper-
ation. In the monitor operation mode, the fan will operate at low speed. If the room temperature subsequently changes,
the indoor unit will once again select the appropriate operation (cooling) to adjust the temperature to the value set in
the temperature setting.
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If the mode automatically selected by the unit is not what you wish, select one of the mode operation (COOL, DRY,
FAN).
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temperature in
temperature
setting
Cooling mode
or Dry mode
Monitor operation
