T
ro
ubl
eshooting
S
ams
u
ng
El
ectronics
4-11
4-2-2 Wired remote controller
- I
f
an
error
occ
u
rs
, (
)
icon
wi
ll b
e
disp
l
ayed
on
the
wired
remote
contro
ll
er.
-
Press
the
T
est
bu
tton
to
see
the
error
code.
Disp
l
ay
Ex
p
l
anation
E1
08
E
rror
d
u
e
to
repeated
comm
u
nication
address
E121
E
rror
on
room
temperat
u
re
sensor
of
indoor
u
nit
(S
hort
or
Open)
E122
E
rror
on
EV
A
I
N
sensor
of
indoor
u
nit
(S
hort
or
Open)
E12
3
E
rror
on
EV
A
O
UT
sensor
of
indoor
u
nit
(S
hort
or
Open)
E1
53
E
rror
on
f
l
oat
switch
(2
nd
detection)
E1
5
4
I
ndoor
fan
error
E1
98
E
rror
on
therma
l
f
u
se
of
indoor
u
nit
(
Open)
E2
0
1
Comm
u
nication
error
b
etween
indoor
u
nit
and
o
u
tdoor
u
nit
(
Pre
trac
k
ing
fai
lu
re
or
when
act
u
a
l
n
u
m
b
er
of
indoor
u
nits
are
different
from
the
indoor
u
nit
qu
antity
setting
on
the
o
u
tdoor
u
nit)
E
rror
d
u
e
to
comm
u
nication
tra
k
ing
fai
lu
re
after
initia
l
power
is
s
u
pp
l
ied.
E2
0
2
Comm
u
nication
error
b
etween
indoor
u
nit
and
o
u
tdoor
u
nit
(W
hen
there
is
no
response
from
indoor
u
nits
after
trac
k
ing
is
comp
l
eted)
E2
03
Comm
u
nication
error
b
etween
o
u
tdoor
u
nit
in
v -
main
micom
(F
or
P
F #4~#6
contro
ll
er
,
error
wi
ll b
e
determined
from
the
time
when
compressor
is
t
u
rned
on)
E221
E
rror
on
o
u
tdoor
temperat
u
re
sensor
(S
hort
or
Open)
E2
3
1
E
rror
on
o
u
tdoor
COND
O
UT
sensor
(S
hort
or
Open)
E2
5
1
E
rror
on
discharge
temperat
u
re
sensor
of
compressor
1 (S
hort
or
Open)
E
3
2
0
E
rror
on
O
L
P
sensor
(S
hort
or
Open)
E4
03
Compressor
down
d
u
e
to
free
z
e
protection
contro
l
E4
0
4
S
ystem
stop
d
u
e
to
o
v
er
l
oad
protection
contro
l
E416
S
ystem
stop
d
u
e
to
discharge
temperat
u
re
E422
B
l
oc
k
age
detected
on
high
press
u
re
pipe
E42
5
Re
v
erse
phase
or
open
phase
E44
0
H
eating
operation
restricted
at
o
u
tdoor
temperat
u
re
o
v
er
T
heat
_
high
v
a
lu
e
(
defa
ul
t
:
30
°
C)
E441
Coo
l
ing
operation
restricted
at
o
u
tdoor
temperat
u
re
b
e
l
ow
T
coo
l_l
ow
v
a
lu
e
(
defa
ul
t
:
0
°
C)
E4
58
F
an
speed
error
E461
E
rror
d
u
e
to
operation
fai
lu
re
of
in
v
erter
compressor
E462
S
ystem
stop
d
u
e
to
f
ull
c
u
rrent
contro
l
E46
3
O
v
er
c
u
rrent
trip
/
P
F
C
o
v
er
c
u
rrent
error
E464
I
PM
O
v
er
C
u
rrent
(
O.C)
E46
5
Comp.
O
v
er
l
oad
error
E466
DC
-L
in
k v
o
l
tage
u
nder
/
o
v
er
error
E46
7
E
rror
d
u
e
to
a
b
norma
l
rotation
of
the
compressor
or
u
nconnected
wire
of
compressor
E46
8
E
rror
on
c
u
rrent
sensor
(S
hort
or
Open)
E46
9
E
rror
on
DC
-L
in
k v
o
l
tage
sensor
(S
hort
or
Open)
E4
70
O
u
tdoor
u
nit
EE
PROM
Read
/W
rite
error
(
Option)
E4
7
1
O
u
tdoor
u
nit
EE
PROM
Read
/W
rite
error
(H/W
)
E4
7
2
AC
L
ine
Z
ero
Cross
S
igna
l
o
u
t
E4
73
Comp
L
oc
k
error
E4
7
4
E
rror
on
I
PM
H
eat
S
in
k
sensor
of
in
v
erter
1 (S
hort
or
Open)
E4
75
E
rror
on
in
v
erter
fan
2
E4
8
4
P
F
C
O
v
er
l
oad
(
O
v
er
c
u
rrent)
E
rror
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