User Manual
14 
To Select Operating Mode: 
To choose the operating mode press Mode . Each time you press the button a mode is 
selected in a sequence that goes from Auto, Cool, Heat, Dry, to Fan. The indicator light 
beside the mode button will be illuminated and remain on once the mode is selected. 
To Operate in Auto Mode: 
AUTO Mode is a setting that allows the unit to automatically switch between COOL, FAN and 
HEAT in order to achieve and maintain the desired set temperature. 
  When set to “Auto” mode, the unit will automatically select cooling, heating or fan only 
operation depending on the temperature selected and the current room temperature.  
  Once the temperature you selected is achieved the unit will automatically maintain the 
room temperature by switching between modes as needed. 
  While in AUTO Mode, the fan speed cannot be adjusted manually. 
  When operating in AUTO MODE, the control panel display will NOT illuminate to indicate 
any change between Cool/Fan/Heat. The AUTO indicator will remain illuminated. 
To Operate in Fan Only: 
  Use this function only when cooling is not desired, such as for room circulation or to 
exhaust air (remember to open the vent). You can choose any speed you prefer. 
  During this function the display will show the actual room temperature as in the cooling 
mode. 
  In Fan Only mode, the temperature is not adjusted. 
To Operate in Dry Mode: 
  In this mode, the air conditioner will operate as a dehumidifier. Because the conditioned 
space is closed or sealed, some degree of cooling will continue to occur. 
Note: Heat function is intended to provide supplemental heating in addition to an existing heat 
source. The heat function has a lower BTU rating than the cool mode and therefore does not treat 
the same square footage. The maximum heating capacity of the unit is 15°F above the ambient 
room temperature. 
Note: The unit’s temperature sensor is located on the front of the unit near the air intake port. As such, a 
temperature reading taken manually on the opposite side of the room may read differently than what the 
unit is detecting. Please make note of this when operating your unit. 
Also, the unit does not constantly take temperature readings. The unit will take a temperature reading 
periodically while operating in AUTO mode, or immediately upon adjustment of the desired set 
temperature. As such, it is important to understand that when operating in AUTO MODE the unit may not 
switch between Cooling, Heating, and Fan Mode at the exact moment when a temperature change occurs. 










