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Explanation of symbols displayed on the unit
WARNING
CAUTION
CAUTION
CAUTION
Packaging
Remove all packaging from inside the
carton, along with any inserts placed into
the side louvers.
PACKAGING INSERTS
Normal Sounds
3
2
1
PACKAGING & NORMAL SOUNDS
This symbol shows that this appliance used a flammable
refrigerant. If the refrigerant is leaked and exposed to an
external ignition source, there is a risk of fire.
This symbol shows that the operation manual should be read
carefully.
This symbol shows that a service personnel should be
handling this equipment with reference to the installation
manual.
This symbol shows that information is available such as the
operating manual or installation manual.
4
5
6
1
Gurgle/Hiss
"Gurgling or hissing" noise may be
heard
due
to
through
evaporator
operation.
2
Sound of Rushing Air
At the front of the unit, you may hear
the sound of rushing air being moved by
the fan.
3
High pitched Chatter
Today's high e ciency compressors
may have a high pitched chatter during
the cooling cycle.
4
Noise when unit starts
A "da-da" sound may occur when the
unit is turned on in thirty seconds due to
the compressor starting (For Inverter
type). It is normal.
5
Vibration
Unit may vibrate and make noise
because
of
poor
construction or incorrect installation.
6
Pinging or Swishing
Droplets of water hitting condenser
during normal operation may cause
"pinging or swishing" sounds.
Note: Don't try to drill any holes on the
base pan to eliminate the normal
sounds, otherwise it will void the
warranty.
7
refrigerant
passing
during
normal
wall
or
window
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