138
Cause
C
heck co
de
na
me
Ch
eck co
de
Compr
essor
br
eakdow
n
Rotor-stop co
nduction has
occurred
.
1. O
utdo
or uni
t powe
r l
in
e error
2. Com
pre
sso
r ci
rc
ui
t sy
st
em
e
rr
o
r
3. Com
pr
ess
or
err
or
4. A
bnor
m
a
l ov
er
lo
ad i
n ope
ra
tion
5. IPDU
P.
C
.
bo
ard
error
Is
p
o
wer
vo
lta
g
e
of
ou
tdo
or u
ni
t
no
rm
al?
No
Yes
Ye
s
No
No
Ye
s
No
Ye
s
No
Ye
s
Chec
k IPDU
P.C.
bo
ard
Do
e
s vo
lta
ge
dr
op
oc
cu
r
w
he
n
ot
he
r co
m
pre
ss
or
st
ar
ts
?
Is
c
on
nec
tio
n
of
w
iri
ng or
con
nec
tio
n
of
co
nn
ec
to
r o
n
IP
D
U
P.
C.
boa
rd nor
m
al
?
Is wind
in
g
re
si
st
a
nc
e b
et
w
e
en
ph
as
es
of
co
rres
po
nd
in
g
co
mp
re
ss
o
r n
or
m
al
?
(N
ot
e 1
)
Is
not
it
an
ab
no
rma
l
o
ver
lo
ad
?
(N
ot
e 1
)
A
fte
r che
ckin
g
the
ou
tpu
t, wh
en
con
ne
cting
th
e
co
m
p
re
sso
r
lead
agai
n to the compressor te
rmi
nal, check surely there is
no
dist
o
rt
ion
on
t
he
F
ast
en
re
cep
tacle
te
rm
ina
l.
If it is
lo
ose
ne
d, ca
ulk it
wi
th
p
inche
rs, et
c an
d
the
n co
nn
ect
le
ad
to
the
te
rmina
l firmly.
Det
ails of
compresso
r
power
conn
ectin
g
section
Corr
ec
t co
nnec
tor c
onne
cti
on
or wi
ring.
Co
mpress
or e
rror (Moto
r b
urni
ng
,
et
c.
)
Cor
re
ct c
aus
e o
f ov
erloa
d.
Cor
rec
t powe
r l
in
e.
T
ak
e o
ff le
ad wi
re
of c
omp
re
ssor.
1
. Chec
k
re
si
stan
ce
betwe
en wi
ndi
ngs
:
It i
s
nor
m
al
if
ther
e ar
e 0
.1
to
0.4
.
2
. Chec
k
ins
ul
atio
n bet
ween o
utdo
or
cab
ine
t and
ter
m
in
al:
It i
s
normal if
there are
1
0 M
or more.
Cause
Che
ck cod
e n
a
me
Ch
ec
k c
ode
Compressor
error
(
Lock)
1. O
ut
door un
it po
wer li
ne e
rror
2. C
ompr
es
so
r c
irc
uit
sy
st
em er
ro
r
3.
Co
m
pr
ess
or
er
ro
r
4. R
efr
iger
an
t st
agna
tion
in
com
pr
ess
or
s
hel
l
5. IPDU
P.C.
board
e
rro
r
Is
p
o
we
r v
o
ltage
of
ou
tdo
or
uni
t
no
rma
l?
*1
No
Yes
Op
era
tio
n st
ar
ts.
C
or
rec
t po
w
er
li
ne
.
Is wir
ing or
co
nn
ec
to
r co
nn
e
ct
io
n
on
IPDU P.
C. bo
ard
no
rm
al?
No
Ye
s
Yes
No
Do
es
v
olt
age
d
rop
o
cc
ur
w
h
en
o
the
r
co
mp
re
ss
o
r
st
ar
ts
?
Ye
s
No
Ab
nor
m
al
ov
er
loa
d?
Ch
ec
k I
P
D
U
P.C.
b
oard.
Is c
om
pr
es
so
r
no
rm
al? *3
Ye
s
No
Com
pres
sor error
Cor
rec
t ca
use
of o
ver
load.
Corr
ect con
nec
tor
co
nnec
tio
n
or
wir
ing.
*3 Ch
eck
the
fol
lowi
ng i
tems
ma
inl
y.
1.
E
xi
st
e
nc
e
o
f a
b
nor
mal
s
ound
and a
bnor
m
al
v
ib
rat
ion
duri
ng op
er
atio
n or s
tarting
2.
A
bnorma
l ove
rh
ea
t o
f ca
se
d
ur
in
g op
er
at
io
n o
r s
to
p
tim
e (
Nev
er
touc
h wi
th ha
nds)
3. Cu
rr
en
t of
compresso
r l
ead
du
rin
g
op
er
at
io
n
or
s
ta
rt
in
g
tim
e (
N
o s
udd
en c
hang
e of c
urrent?
)
* 220-240 V ± 10 %
* 220-240 V ± 10 %
Def
ec
t
Repl
ace
Def
ec
t
Repl
ace
116
