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GB
27
Malfunction analysis
Phenomenon Check items Solution
Odours are emitted.
Whether there’s odour
source, such as furniture and
cigarette, etc.
Eliminate the odour source.
Clean the filter.
Air conditioner operates
abnormally.
Whether there’s interference,
such as thunder, wireless
devices, etc.
Disconnect power, put back
power, and then turn on the
unit again.
Outdoor unit has vapor. Heating mode is turned on?
During defrosting under he-
ating mode, it may generate
vapor, which is a normal
phenomenon.
“Water flowing” noise. Air conditioner is turned on
or turned off just now?
The noise is the sound of
refrigerant flowing inside
the unit, which is a normal
phenomenon.
Cracking noise.
Air conditioner is turned on
or turned off just now?
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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