Table of Contents
Advertisement
Troubleshooting
The following phenomena are not troubles
Symptom
The unit does
Immediately operate the
not work
unit after its stop.
In COOLING operation,
The unit
when the ambient humidity
blows out
is too high. (the content of
mist.
oil or dust is too much in
the room.)
A f t e r
D E F R O S T I N G ,
HEATING operation starts.
I n
DEFROSTING, there is
continuous ìSi, Siî noise.
When the unit is started,
s t o p p e d
T h e
u n i t
DEFROSTING starts or
g i v e s o u t
stops, there is the ìSi, Siî
noise
sound.
In operation or after
operation, there is a
continuous ìSi, Siî sound.
In operation or after
operation, a ìGaZhiî sound
is generated.
T h e
u n i t
After a long-time out of
b l o w s o u t
use, the unit is started.
dust
The unit gives
out smells.
In DEHUMIDIFYING, no air
sent out or cannot change the
fan speed.
f i n i s h i n g
t h e
C O O L I N G
o r
a n d
w h e n
In operation.
In DEHUMIDIFYING operation, when the room
temperature is 2* higher than the set temperature,
despite of the set FAN SPEED the air conditioner
will operate in LOW FAN SPEED.
Cause
3 minutes later, the unit will
automatically operate.
When the inner of the indoor unit is
not clean, the temperature fluctuation
may occur.
The removed frost rises in vapor state.
This is the refrigerant gas flowing sound
in the air conditioner.
It is generated when the refrigerant
stops flow or changes flow.
It is the operation sound of the drainage
system. (in COOLING operation, the
drainage system drains in indoor side.)
Because of the temperature change,
is caused by the hot expansion and cold
of the resin parts.
shrink
The dust in the indoor unit assembly
is blown out.
The smells or the cigarette smell
absorbed in indoor unit are blown out.
It
19
Advertisement
Table of Contents
