Gree GDN20AR-K4EBA1A

No.
Malfunction
Name
Display
Code
Unit's
Condition
Possible Causes
Display
Window
4
Freon-lacking
protection
F0
The compr-
essor stops;
the fan mo-
tor keeps on
running.
● efrigerant is leaing.
● System is loce
5
High-tempe-
rature over
oa protect
ion
H3
● mient operation conition is
a.
● he eaporator an conenser
are loce ith filth.
● he system is anormal.
15