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14
OPERATION INSTRUCTIONS
Normal Sounds
Sound of Rushing Air
In front of the unit, you may
hear the sound of rushing
air being moved by the fan.
High Pitched Chatter
High effi 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.
Gurgle/Hiss
Gurgling or hissing noises may be heard
due to refrigerant fl owing through
evaporator during normal operation.
Vibration
Unit may vibrate and make
noise because of poor wall
or window construction or
incorrect installation.
All the illustrations in this manual are for explanation purpose only. The actual installation may vary.
NOTE
Gurgle/Hiss
Gurgling or hissing noises may be heard
due to refrigerant fl owing through
evaporator during normal operation.
Sound of Rushing Air
In front of the unit, you may
hear the sound of rushing
air being moved by the fan.
High Pitched Chatter
High effi ciency compressors may have a
high pitched sound during cooling cycle.
Vibration
Unit may vibrate and
make noise because of
poor wall or window
construction or
incorrect installation.
Trickling Sound
Droplets of water
hitting condenser
during normal
operation may cause
a trickling sound.
MAW05/06 Models
MAW10/12 Models
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