OPERATION
About AUTO CHANGEOVER Operation
AUTO: ● When AUTO CHANGEOVER operation first selected, the fan will operate at very low speed for about a few minutes, during which time the indoor unit detects the room conditions and selects the proper operation mode.
Room temperature is higher than the defined temperature in temperature setting → Cooling mode or dry mode
Room temperature is close to the defined temperature in temperature setting → Determined by outdoor temperature
Room temperature is lower than the defined temperature in temperature setting → Heating mode
●When the indoor unit has adjusted your room’s temperature to near the temperature setting, it will begin monitor operation. In the monitor opera- tion mode, the fan will operate at low speed. If the room temperature sub- sequently changes, the indoor unit will once again select the appropriate operation (Heating, Cooling) to adjust the temperature to the value set in the temperature.
●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: ● Use to warm your room.
●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.
●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 air conditioner will automatically enter the defrost cycle from time to time. During Automatic Defrosting operation, the OPERATION Indicator Lamp will flash, and the Heat operation will be interrupted.
●After the start of Heating operation, it takes some time before the room gets warmer.
Cooling: ● Use to cool your room.
Dry: ● Use for gently cooling while dehumidifying your room.
●You cannot heat the room during Dry mode.
●During Dry mode, the indoor unit will operate at low speed; in order to ad- just 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.
●The fan speed cannot be changed manually when Dry mode has been selected.
Fan: ● Use to circulate the air throughout your room.
Defined | Cooling or Dry | ||
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temperature in |
| Determined by | |
temperature |
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| outdoor temperature |
setting |
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| Heating | ||
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During Heating:
Set the temperature to a temperature set- ting that is higher than the present room temperature. The Heating mode will not operate if the temperature is set lower than the actual room temperature.
During Cooling/Dry:
Set the temperature to a temperature setting that is lower than the present room temperature. The Cooling and Dry modes will not operate if the temperature is set higher than the actual room temperature (in Cooling mode, the fan alone will operate).
During Fan:
You can not use the indoor unit to heat and cool your room.
To Stop Operation
Press the START/STOP button 
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The OPERATION Indicator Lamp (green) will go out.
