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Malfunction analysis
Phenomenon
Odours are
emitted
Air conditio-
ner operates
abnormally
suddenly
"Water
noise
Cracking
noise
Check items
such as furniture and cigarette,
etc.
such as thunder, wireless
devices, etc.
turned off just now?
turned off just now?
power, and then turn on the
unit again.
the unit, which is a normal
phenomenon.
caused by expansion and/or
contraction of panel or other
parts due to the change of
temperature.
21
Solution
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