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Page 8
NOTE
All the pictures in this
m
anual are for illustrative purposes only. The actual shape of
the air conditioner you purchased
m
ay be slightly different, but its operations and
fuctions are si
m
ilar.
2
Operating Instructions
Nor
m
al Sounds
Air Conditioner Operation
WARNING
To reduce the risk of fire, electrical shock, or injury to people or property, read the
SAFETY PRECAUTIONS before operating this appliance.
Oper
ating
Ins
tructions
Sound of Rushing Air
High Pitched Chatter
Vibration
Gurgle/Hiss
Gurgling or hissing
noise
m
ay be heard
due to refrigerant
flowing through
evaporator during
nor
m
al operation.
In front of the unit,
you
m
ay hear the
sound of rushing air
being
m
oved by
the fan.
Modern compressors may have
a high pitched sound during
cooling cycle.
Unit
m
ay vibrate and
m
ake noise because
of poor wall or
window construction
or incorrect
installation.
Pinging or Switching
Droplets of water
hitting condenser
during nor
m
al
operation
m
ay cause
pinging or swishing.
NOTE
The cool circuit has an auto
m
atic 3
m
inutes ti
m
e delayed start if the unit is turned
off and on quickly. This prevents overheating of the co
m
pressor and possible circuit
breaker tripping.