Instruction Manual

NORMAL SOUNDS
Sound of Rushing Air
At the front of the unit, you may
hear the sound of rushing air
being moved by the fan
High Pitched Chatter
High efficiency compressors
may have a high pitched chatter
during the cooling cycle.
Gurgle/Hiss
Gurgling or hissing noise may
be heard due to refrigerant
passing through evaporator
during normal operation.
Pinging or Switching
Droplets of water hitting condenser
during normal operation may cause
pinging or switching sounds.
Vibration
Unit may vibrate and make noise
because of poor wall or window
construction or incorrect installation.
5
POINTS FOR USING AIR CONDITIONER
NOTE: If the air conditioner is turned off, wait 3 minutes before restarting. This allows pressure inside the
compressor to equalize. Failure to follow these instructions may be harmful to your unit.
To begin operating the air conditioner, follow these steps:
1. Set the thermostat to the highest number (coldest or cooler setting).
2. Set the selector control to the highest COOL setting.
3. Adjust the louver for comfortable air flow (see Air Directional Louvers).
4. Once the room has cooled, adjust the thermostat to the setting you find most comfortable.
5. Make sure that the air flow inside and outside are not obstructed by anything.
WARNING
To reduce the risk of fire, electric shock, or injury to persons, read the
IMPORTANT SAFETY INSTRUCTIONS before operating this appliance.
6. This air conditioner is designed to be operated under conditions as follows:
Note: Performance may be reduced outside of these operating temperatures.
Cooling Operation
Ambient temp.: 64 ~109 18 ~43
Operation temp.: 62 ~90 17 ~32
Note: The relative humidity of room should be less than 80%.
If the unit is used in a condition with a relative humidity over
80%, there will be condensed water on the surface of the unit.