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