82
Ca
us
e
1.
Ou
tdo
or
un
it
p
o
w
e
r su
ppl
y e
rro
r
2
.
Co
mp
re
ss
o
r cir
cuit er
ro
r
3
.
Co
mp
re
ss
o
r e
rro
r
4
.
Hib
e
rna
tin
g re
frig
era
n
t in
com
pre
ssor
5.
A3
-I
PD
U
bo
ar
d e
rro
r
Che
ck cod
e n
a
me
Compre
s
s
or
er
ror
(Lo
c
k
)
Ch
eck co
de
[H02
]
Is
the v
o
lt
age
of
the o
u
tdoo
r u
n
it
c
o
rre
ct?
(*
1
)
No
Yes
Sta
rt
oper
ati
on
Ye
s
No
No
Yes
Is
th
e wir
ing
c
onne
cto
r c
onn
ect
ion
on
the
A3-
IPD
U
boar
d
co
rr
ec
t?
O
v
e
rl
oa
d?
Co
rr
ec
t po
wer
li
ne
(*
2
)Che
ck
es
pec
ial
ly
the
fol
lowi
ng:
1.
A
bnor
ma
l s
ound
or
vi
br
ati
on wh
en the
op
er
atio
n s
tar
ts o
r d
u
ri
ng
oper
ati
on
2.
O
v
e
rh
eat o
f the
cas
e wh
ile the
uni
t is
s
topp
ed
or
du
ri
ng o
per
ati
on (
D
o n
o
t tou
ch
the c
a
s
e
)
3.
Cur
rent
of
the
com
pr
es
sor
le
ad
wi
re
when
the
op
er
atio
n s
tar
ts o
r d
u
ri
ng
oper
ati
on
(*
1
)Rati
ng vol
tage
± 10
%
Aux
ilia
ry
c
ode:
01
: Comp
re
ss
or
1
02
: Comp
re
ss
or
2
03
: Comp
re
ss
or
3
Ye
s
No
Ye
s
No
Does
the
vol
tag
e
dec
reas
e
when a
noth
er
com
pr
ess
o
r
s
tar
ts
r
u
nni
ng?
Is t
he
re
fr
iger
ant hib
er
n
ati
ng
in
the c
o
mp
re
ss
or
ca
se
?
Co
rr
ec
t the
wir
in
g c
onne
cto
r
c
onn
ect
ion
Co
rr
ec
t the
ov
er
loa
d
Co
rr
ec
t th
e hi
ber
na
ting
r
e
fr
ige
ra
nt
in
t
h
e
c
o
m
p
re
ss
or
ca
se
Chec
k
the A
3
-I
PDU
boar
d
No
Yes
Is t
he
c
o
m
p
re
ss
or
ru
nn
in
g
p
ro
per
ly
? (
*2)
Ch
ec
k th
e c
a
se
heat
er
Ye
s
No
Is
t
h
e
ca
se
he
ater
out
put c
o
rr
e
c
t?
Co
mp
re
ss
o
r e
rro
r
Ca
use
1
.
C
o
nne
cto
r co
nn
ecti
o
n
e
rr
o
r
of t
he
A3-
IP
D
U
boa
rd
.
2.
A3
-I
P
DU bo
ar
d e
rro
r
Ch
eck co
de
na
me
Cur
rent
det
ectio
n
cir
cu
it err
or
Che
ck cod
e
[H
03]
Is
the
wir
ing
con
nec
tor
co
nnec
ti
on
on th
e A
3
-I
PDU b
oar
d
c
o
rre
ct?
No
Ye
s
Cor
rect
the wi
ri
ng
con
nec
tor
c
onnec
ti
on
A
u
xi
liar
y cod
e:
01: Co
mpr
es
s
o
r 1
02: Co
mpr
es
s
o
r 2
03: Co
mpr
es
s
o
r 3
Ch
ec
k th
e A3
-I
P
DU bo
ar
d
Summary of Contents for MD-VNK802HEXE
Page 120: ...118 11Owner s Manual Excerpt ...
Page 137: ...135 12Installation Manual Excerpt ...