Troubleshooting - Gree GWC09UB-K3DNXXA Owner's Manual

Troubleshooting

The air conditioner is not expected to be serviced by users. Incorrect repair may cause
electric shock or fire, so please contact an authorized service center for professional
service. The following checks prior to contact may save your time and money.
Phenomenon
The unit does not operate:
Odours are emitted:
"Water flowing" noise:
Mist is emitted in COOL mode
Cracking noise:
CAUTION
The unit does not operate if it is turned on
●
immediately after being turned off. This is to
Waiting
protect the unit. You are expected to wait
for about 3 minutes.
Some odours may be emitted from the indoor
●
unit. This is the result of room smells (such as
furniture, tobacco, ect.) which have been taken
into the air conditioner.
Consult authorized service center for cleaning
●
if the odours still exist.
The swishing noise like water flowing is the
●
sound of refrigerant flowing inside the unit.
During cooling operation, a thin mist may be
●
seen emitted from the indoor unit due to high
room temperature and humidity.
After a period of time,
the mist will disappear with the decrease of
room temperature and humidity.
This is the sound of friction caused by expansion
●
and/or contraction of panel or other parts due
to the change of temperature.
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Troubleshooting