![background image](http://html1.mh-extra.com/html/carrier/40gjb/40gjb_owners-manual_2561942014.webp)
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'LVFRQQHFWSRZH
r, put back
power, and then turn on the
unit again.
“
:
a t e r
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.
13
Summary of Contents for 40GJB
Page 1: ...F 40GJ B...
Page 2: ...4 1...
Page 28: ...66129917009 Carrier Corporation Edition Date 11 14 Catalog No 40GJB 01OM 27...