-17-
NORMAL
PHENOMENONS
When it is
heating or cooling, plastic
substance may give out a sound because of
the temperature change.
If the indoor humi
dity is too high, water
drops may form on the front grill of indoor
unit. This is a normal phenomenon.
There ma
y be gentle “rustle” sound when the
unit starts or stops. It is the normal sound of
flowing refrigerant.
Wa
lls, carpet, furniture or clothes indoors
may disseminate peculiar smell.
In order to protect th
e unit, when the compressor
stops, there will be a 3-minute delay before
restarting.
In the first several minutes of heating
operation, wind may not come out from the
indoor unit.
Wa
ter may flow out from the outdoor unit during
heating operation.
In heating op
eration, steam may come out
when it is defrosting.
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