T
ro
u
b
l
eshooting
4-44
S
ams
u
ng
El
ectronics
غ
D
ia
gn
osis
a
n
d
A
d
ju
st
m
e
n
t
(E
rror
C
ode
)
ـ
E
rror
code
re
l
ated
to
the
C
omm
u
nications
/ S
ettings
/ HW
(
cont.)
C
O
DE
Expl
a
n
atio
n
E-
3
11
E
rror
on
temperat
u
re
sensor
of
do
u
b
l
e
l
a
y
er
pipe
/l
i
qu
id
pipe
(
s
u
b
heat
e
x
changer)
(S
hort
or
O
pen)
E-
32
1
E
rror
on
EVI (ESC
)
I
N
temperat
u
re
sensor
(S
hort
or
O
pen)
E-
322
E
rror
on
EVI (ESC
)
OUT
temperat
u
re
sensor
(S
hort
or
O
pen)
E-
323
E
rror
on
s
u
ction
sensor
2
(S
hort
or
O
pen)
E-
3
46
E
rror
d
u
e
to
operation
fai
lu
re
of
F
an2
E-
3
47
Motor
wire
of
F
an2
is
not
connected
E-
3
48
L
ock
error
on
F
an2
of
o
u
tdoor
u
nit
E-
353
E
rror
d
u
e
to
o
v
erheated
motor
of
o
u
tdoor
u
nit
'
s
F
an2
E-
355
E
rror
d
u
e
to
o
v
erheated
I
PM
of
F
an2
E-
3
61
E
rror
d
u
e
to
operation
fai
lu
re
of
in
v
erter
compressor
2
E-
3
64
E
rror
d
u
e
to
o
v
er
-
c
u
rrent
of
in
v
erter
compressor
2
E-
3
6
5
V-l
imit
error
of
in
v
erter
compressor
2
E-
3
66
E
rror
d
u
e
to
o
v
er
v
o
l
tage
/l
ow
v
o
l
tage
of
in
v
erter
P
BA
2
E-
3
67
E
rror
d
u
e
to
u
nconnected
wire
of
compressor
2
E-
3
68
Ou
tp
u
t
c
u
rrent
sensor
error
of
in
v
erter
P
BA
2
E-
3
69
D
C v
o
l
tage
sensor
error
of
in
v
erter
P
BA
2
E-
3
74
H
eat
sink
temperat
u
re
sensor
error
of
in
v
erter
P
BA
2
E-
3
78
E
rror
d
u
e
to
o
v
erc
u
rrent
of
F
an2
E-
3
8
5
E
rror
d
u
e
to
inp
u
t
c
u
rrent
of
in
v
erter
2
E-
3
86
Ov
er
-v
o
l
tage
/l
ow
-v
o
l
tage
error
of
F
an2
E-
3
87
H
a
ll IC
connection
error
of
F
an2
E-
3
89
V-l
imit
error
on
F
an2
of
compressor
E-
3
9
3
Ou
tp
u
t
c
u
rrent
sensor
error
of
F
an2
E-
3
96
D
C v
o
l
tage
sensor
error
of
F
an2
E-
3
99
H
eat
sink
temperat
u
re
sensor
error
of
F
an2
E-400
E
rror
d
u
e
to
o
v
erheat
ca
u
sed
b
y
contact
fai
lu
re
on
I
PM
of
I
n
v
erter
P
BA
2
E-407
C
ompressor
operation
stop
d
u
e
to
high
press
u
re
protection
contro
l
E-410
C
ompressor
operation
stop
d
u
e
to
l
ow
press
u
re
protection
contro
l
or
refrigerant
l
eakage
E-416
C
ompressor
operation
stop
d
u
e
to
discharge
temperat
u
re
protection
contro
l
E-4
25
Phase
re
v
ersa
l
or
phase
fai
lu
re
(
3
Ø
o
u
tdoor
u
nit
wiring
,
R
-S-T-
N
)
,
connection
error
on
3
phase
inp
u
t
E-4
2
8
C
ompressor
operation
stop
d
u
e
abnorma
l
compression
ratio
E-4
3
8
EVI (ESC
)
EEV l
eakage
or
interna
l l
eakage
of
intercoo
l
er
or
incorrect
connector
insertion
of
EVI
(ESC
)
EEV
E-4
3
9
E
rror
d
u
e
to
refrigerant
l
eakage
E-440
H
eating
mode
restriction
d
u
e
to
high
air
temperat
u
re
E-441
C
oo
l
ing
mode
restriction
d
u
e
to
l
ow
air
temperat
u
re
E-44
2
Refrigerant
charing
restriction
in
heating
mode
when
air
temperat
u
re
is
o
v
er
1
5
°C
E-44
3
O
peration
prohibited
d
u
e
to
l
ow
press
u
re
E-44
5
CCH
is
deatched
E-446
E
rror
d
u
e
to
operation
fai
lu
re
of
F
an
1
