T
ro
ubl
eshooting
S
ams
u
ng
El
ectronics
4-
33
No
No
Y
es
F
inished
inspections
4-3-18 E462 : Current protection control causes comp. down
E484 : PFC overload error
Outdoor unit display
E462,E4
8
4
Criteria
t5IFPVUEPPSNBDIJOFJOQVUDVSSFOUBCPWF*@5SJQ
Cause of problem
t$IFDLUIFDPNQSFTTPSJOQVUWPMUBHF FSSPSGPSMPXWPMUBHF
t$IFDLUIFPWFSDVSSFOUPQUJPOTFUUJOH
1
.
H
ow
to
chec
k
O
v
erc
u
rrent
option
setting
o
k?
Compressor
inp
u
t
v
o
l
tage
s
u
pp
l
ied
o
k?
Chec
k
the
inp
u
t
power
termina
l
.
Correct
the
o
v
erc
u
rrent
setting.
