Midea MAW User Manual page 18

OPERATION INSTRUCTIONS
Normal Operating Sounds
High Pitched Chatter
High e ciency compressors
may have a high pitched
sound during cooling cycle.
Trickling Sound
Droplets of water hitting
condenser during normal
operation may cause a
trickling sound.
WARNING
To reduce the risk of re, electrical shock, or injury to people or property, read the SAFETY PRECAUTIONS
before operating this appliance.
Cooling Operation
NOTE
• The relative humidity of the 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.
• Performance may be reduced outside of these operating temperatures.
NOTE
Always wait 3 minutes when turning the unit o and then on again, or when changing from cool to fan and back
to cool. This prevents damage from occurring to the compressor.
Outdoor temp.: 64°F - 109°F / 18°C - 43°C
Indoor temp.: 60°F - 90°F / 16°C - 32°C
Gurgle/Hiss
Gurgling or hissing noises may be heard
due to refrigerant owing through
evaporator during normal operation.
18
Vibration
Unit may vibrate and make
noise because of poor wall
or window construction or
incorrect installation.
Sound of Rushing Air
In front of the unit, the sound of
rushing air from the fan may be
audible.