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NORMAL PHENOMENONS
When it is heating or cooling, plastic
substance may give out a sound because of
the temperature change.
There may be gentle "rustle" sound when the
unit starts or stops. It is the normal sound of
flowing refrigerant.
In order to protect the unit, when the compressor
stops, there will be a 3-minute delay before
restarting.
Water may flow out from the outdoor unit during
heating operation.
I
f the indoor humidity is too high, water
drops may form on the front grill of indoor
unit. This is a normal phenomenon.
Walls, carpet, furniture or clothes indoors
may disseminate peculiar smell.
In the first several minutes of heating
operation, wind may not come out from the
indoor unit.
In heating operation, steam may come out
when it is defrosting.
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