How the air conditioner works, Attention

How the air conditioner works

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How the air conditioner works

1. Use the MODE button to select AUTO.
2. Use the "MODE" button to select Auto. The unit will automatically select Cool, 

Fan and Heat operation depending on the difference ambient temperature 
and system difference temperature. When in Cool Operation the panel 
will display 77 

o

F

. In Fan Operation the panel will display 77 

o

F. 

In Heat 

Operation the panel will display 68 

o

F

3. Press the ON/OFF button again to stop the unit operation. 

1. If the AUTO mode is not comfortable, you may manually override the settings 

by using COOL, HEAT* or FAN ONLY** mode.

2. Press the "+"/"-" button to set the desired room temperature. When in COOL 

mode, the most comfortable settings are 70 ºF or above. When in HEAT 
mode, the most comfortable settings are 82 ºF or below.

3. Press the FAN to select the FAN mode of AUTO,      ,        or        . 
4. Press the ON/OFF button, the operation lamp lights and the air conditioner 

start to operate as your settings. Press the ON/OFF button again to stop this 
unit operation.

 * Note: Only for models with heating function.
**Note: The FAN ONLY mode can not be used to control the temperature. While 

in this mode, only steps 1,3 and 4 may be performed.

When the Air Conditioner is ready for use, switch on the power and the 
OPERATION indicator lamp on the display panel of the indoor unit starts 
illuminating.

Automatic operation

COOL / HEAT and FAN ONLY operation

1. When you set the air conditioner in AUTO mode, it will automatically 

select cooling, heating (only for models with heating function) or fan 
only operation depending on the room temperature.

2. If the AUTO mode is uncomfortable, you can select desired conditions 

manually.

Attention!!