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19
Malfunction analysis
Phenomenon Check items Solution
Odours are
emitted
Ɣ:KHWKHUWKHUH’s odour source,
such as furniture and cigarette,
etc.
Ɣ(OLPLQDWHWKHRGRXUVRXUFH
Air conditio-
ner operates
abnormally
Ɣ:KHWKHUWKHUH’s interference,
such as thunder, wireless
devices, etc.
Ɣ'LVFRQQHFWSRZHr, put back
power, and then turn on the
unit again.
“:ater
noise
Ɣ Air conditioner is turned on or
turned off just now?
Ɣ The noise is the sound of
the unit, which is a normal
phenomenon.
Cracking
noise
Ɣ Air conditioner is turned on or
turned off just now?
Ɣ 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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