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Troubleshooting
Phenomenon
Troubleshooting
Indoor unit cannot deliver air
Moisture on air outlet vent
Immediately stop all operations and plug out, contact
the dealer in following situations.
There is harsh sound during operation
.
The terrible odors emitted during operation
.
Water is leaking in the room
.
Air switch or protection switch often breaks
.
Carelessy splash water or something into unit
.
There is an abnormal heat in power supply cord
and power plug.
Stop running and pull out of the plug.
If unit is running under the high humidity for
a long time, the moisture will be condensed
on the air outlet grill and drip off.
In HEAT mode, when the temperature of
indoor heat exchanger is very low, that
will stop deliver air in order to prevent cool
air. (Within 3min)
In HEAT mode, when the outdoor temperature
is low or high humidity, there are much frost
be formed on the outdoor heat exchanger,
that the unit will automatically defrost, indoor
unit stop blowing air for
3
-1
2
min
s
.During the
defrosting, there is water flowing out or vapor
be produced.
In dehumidifying mode, sometimes indoor
fan will stop, in order to avoid condensing
water be vaporized again, restrain temper-
ature rising.
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If water leakage in the room
Noise from indoor unit emitted.
The air humidity is on the high side.
Condensing water over flowed.
The connection position of indoor unit drainage
pipe is loosed.
The sound of fan or compressor relay is switching
on or off.
When the defrosting is started or stop running,
it will sound. That is due to the refrigerant flowed
to the reverse direction.
