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OPERATING INSTRUCTIONS
Normal Sounds
In front of the unit, you
may hear the sound of
rushing air being moved
by the fan.
Gurgle/Hiss
Gurgling or hissing
noises may be heard due
through evaporator
during normal operation.
NOTE
have a high pitched sound during
cooling cycle.
Droplets of water
hitting condenser
during normal
operation may cause
a trickling sound.
Unit may vibrate and make
noise because of poor wall
or window construction or
incorrect installation.
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