Page 8
NOTE
All the pictures in this manual are for illustrative purposes only. The actual shape of
the air conditioner you purchased may be slightly different, but its operations and
fuctions are similar.
2
Operating Instructions
Normal 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.
Operating
Instructions
Sound of Rushing Air
High Pitched Chatter
Vibration
Gurgle/Hiss
Gurgling or hissing
noise may be heard
due to refrigerant
flowing through
evaporator during
normal operation.
In front of the unit,
you may hear the
sound of rushing air
being moved by
the fan.
Modern compressors may have
a high pitched sound during
cooling cycle.
Unit may vibrate and
make noise because
of poor wall or
window construction
or incorrect
installation.
Pinging or Switching
Droplets of water
hitting condenser
during normal
operation may cause
pinging or swishing.
NOTE
The cool circuit has an automatic 3 minutes time delayed start if the unit is turned
off and on quickly. This prevents overheating of the compressor and possible circuit
breaker tripping.
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