Vivax ACP-09CH25AEMI, User Manual, Page: 193 / 244

VIVAX ENG
The indoor
unit emits
white mist In humid regions, a large temperature difference
between the room’s air and the conditioned air
can cause white mist.
Both the indoor
and outdoor
units emit white
mist When the unit restarts in HEAT mode after
defrosting, white mist may be emitted due to
moisture generated from the defrosting
process.
The indoor unit
makes noises A rushing air sound may occur when the louver resets
its position.
A squeaking sound may occur after running the unit in
HEAT mode due to expansion and contraction of the
unit’s plastic
parts.
Both the indoor
unit and outdoor
unit make noises Low hissing sound during operation: This is normal
and is caused by refrigerant gas flowing through both
indoor and outdoor units.
Low hissing sound when the system starts, has just
stopped running, or is defrosting: This noise is normal
and is caused by the refrigerant gas stopping or
changing direction.
Squeaking sound: Normal expansion and contraction
of plastic and metal parts caused by temperature
changes during operation can cause squeaking
noises.
The outdoor unit
makes noises The unit will make different sounds based on its
current operating mode.
Dust is emitted
from either the
indoor or outdoor
unit The unit may accumulate dust during extended
periods of non-use, which will be emitted when the
unit is turned on. This can be mitigated by covering
the unit during long periods
of inactivity.
The unit emits a
bad odor The unit may absorb odors from the environment
(such as furniture, cooking, cigarettes, etc.) which will
be emitted during operations.