– 65 –
The compressor has
Fan speed is not switched over
during dehumidifying operation.
Cool air comes from the unit during
dehumidifying operation.
Fans speed is normally set to LOW during
dehumidifying operation.
To have an operation with high dehumidifying
effect, the unit operates at low fan speed.
As a result, cool air comes from the unit.
This phenomenon is not a fault.
stopped suddenly during
cooling operation.
The circulation stops
occasionally during
Heating mode.
When the fan speed is set
at HIGH or MED, the flow
is actually Weak.
Heating operation stops
When ÒAuto fanÓ mode is set,
the indoor fan speed changes
from HIGH through MED to
LOW.
while the temperature is
preset at "30".
Check if the indoor heat
exchanger is frosted.
Wait for 3-4 minutes
until it is defrosted.
If the air conditioner operates
in cooling mode when it is
cold, the evaporator may get
frosted.
It occurs during defrost-
ing. Wait for 5-10
minutes until the
condenser is defrosted.
At the beginning of heating,
the fan speed remains
LOW for 30 seconds. If
HIGH is selected, it
switches to LOW and again
to MED after additional 30
seconds.
If temperature is high in
This is not an error.
The anti cool air function
shows this phenomenon.
In the fan ÒAutoÓ mode, the unit
detects the heat exchange
temperature. When the
temperature becomes low,
the fan speed changes from
HIGH, through MED to LOW.
the outdoor, heating
operation may stop to
protect internal devices.
MODEL RAS-18YH5 / RAC-18YH5
To Next Page
Loading...
