Friedrich FSHSW36A3A Installation And Operation Manual page 19

Malfunction analysis
Phenomenon
:KHWKHU WKHUH's odour source,
Odours are
such as furniture and cigarette,
emitted
etc.
Air conditio- :KHWKHU WKHUH's interference,
ner operates such as thunder, wireless
abnormally devices, etc.
Outdoor
+HDWLQJ PRGH LV WXUQHG RQ"
unit has
vapor
":ater
Air conditioner is turned on or
turned ofI MXVW QRZ"
noise
Air conditioner is turned on or
Cracking
turned ofI MXVW QRZ"
noise
Check items

Solution
(OLPLQDWH WKH RGRXU VRXUFH
'LVFRQQHFW SRZHr, put back
power, and then turn on the
unit again.
'XULQJ GHIURVWLQJ XQGHU KH
ating mode, it may generate
vapor, which is a normal
phenomenon.
The noise is the sound of
the unit, which is a normal
phenomenon.
This is the sound of friction
caused by expansion and/or
contraction of panel or other
parts due to the change of
temperature.