Goodman ComfortNet DSXC160241AC, Service Instructions Manual

Page: 53 / 108

SERVICING
53
D
ia
gn
o
sti
c/
Sta
tus
L
E
D
C
ode
s
Co
m
for
tN
et
™
Th
er
m
o
sta
t O
nl
y
S
ymp
to
ms
of
A
b
n
o
r
m
al
O
p
e
rat
io
n
(L
eg
ac
y
& C
omf
o
rt
N
et
™
T
h
e
rmos
tat
)
G
reen
Y
ello
w
Red
Red
Y
1
Fa
u
lt
D
es
cr
ipt
io
n
Me
ss
ag
e
Co
de
Po
ss
ib
le
C
a
u
se
s
C
orr
ect
iv
e A
ct
io
n
s
No
te
s &
C
a
ut
io
n
s
•
C
om
pr
es
so
r a
nd ou
td
o
o
r f
an
a
re
o
ff
.
•
C
om
pr
es
sor
p
ro
te
ct
or
tr
ip
s f
our
c
ons
e
cut
ive
ti
m
es
.
•
A
v
er
a
ge r
un
t
ime b
et
w
een
t
ri
p
s
is
l
es
s
th
a
n 1
5 s
e
cond
s.
•
In
te
g
ra
ted
co
n
tr
o
l mo
d
ul
e
d
ia
gno
st
ic
/s
ta
tu
s
LE
D
’s
d
is
p
la
y t
he
in
d
ic
at
ed c
o
de
.
•
C
omf
or
tN
et
™
t
her
mo
s
tat
“Ca
ll
f
or
S
e
rv
ice” i
co
n
i
ll
u
mi
n
at
e
d.
•
C
omf
or
tN
et
™
t
her
mo
s
tat
s
c
ro
lls
“
C
he
ck
Air
C
o
nd
it
io
ne
r”
or
“
C
he
c
k
H
eat
P
ump
”
m
es
sag
e
.
OF
F 4
Fl
as
h
es
O
N
O
N
i
f
c
all
pr
e
se
n
t;
O
FF i
f
no
ca
ll
•
Lo
ck
e
d
R
ot
or
LO
C
K
E
D
RO
T
O
R
04
•
C
o
m
p
re
ss
or
be
ar
in
gs
a
re
se
iz
e
d.
•
F
a
il
e
d c
om
pr
es
sor
r
u
n
cap
aci
to
r.
•
F
a
ul
ty
r
u
n
c
ap
ac
it
o
r
w
ir
ing.
•
L
ow
li
ne
v
o
lt
a
ge
.
•
Ch
eck
c
o
m
p
re
ss
o
r
ope
ra
ti
o
n;
re
p
air
/r
ep
la
c
e a
s
ne
e
de
d.
•
Ch
eck
r
u
n ca
p
ac
ito
r;
re
p
lac
e as
n
eed
ed
.
•
Ch
eck
w
ir
in
g;
re
p
air
/r
ep
la
c
e a
s
ne
e
de
d.
•
V
e
ri
fy
l
in
e
v
ol
tag
e i
s
w
ith
in
r
ang
e
on
r
ati
ng
pl
a
te;
co
nt
ac
t l
oc
al
ut
il
it
y i
s ou
t
o
f r
an
g
e.
•
T
urn
p
o
w
er
O
F
F
pr
io
r
to r
epa
ir
.
•
M
u
st
cl
ear
f
a
u
lt
b
y
cy
c
li
n
g 24
VAC
t
o
co
n
tr
ol
.
•
Re
p
lace
w
it
h
co
rr
ect
re
p
lac
emen
t p
a
rt
(s
).
•
C
om
pr
es
so
r a
nd ou
td
o
o
r f
an
a
re
o
ff
f
o
r
g
re
ate
r tha
n
4 ho
ur
s.
•
L
o
w p
re
ss
ur
e a
nd
hi
gh
pr
es
su
re
sw
itc
he
s ar
e
cl
os
ed
.
•
In
te
g
ra
ted
co
n
tr
o
l mo
d
ul
e
d
ia
gno
st
ic
/s
ta
tu
s
LE
D
’s
d
is
p
la
y t
he
in
d
ic
at
ed c
o
de
.
•
C
omf
or
tN
et
™
t
her
mo
s
tat
“Ca
ll
f
or
S
e
rv
ice” i
co
n
i
ll
u
mi
n
at
ed
.
•
C
omf
or
tN
et
™
t
her
mo
s
tat
s
c
ro
lls
“
C
he
ck
Air
C
o
nd
it
io
ne
r”
or
“
C
he
c
k
H
eat
P
ump
”
m
es
sag
e
.
OF
F 5
Fl
as
h
es
O
FF O
N
i
f
c
al
l
pr
e
se
n
t;
O
FF i
f
no
ca
ll
•
Op
e
n C
ir
cu
it
O
PEN
CI
R
C
U
IT
05
•
P
o
w
er
i
s
di
sc
on
ne
ct
e
d.
•
Fa
il
e
d c
om
pr
es
so
r
pr
ot
e
ct
or
.
•
C
o
m
p
re
ss
or
n
ot
pr
o
p
er
ly
w
ir
e
d t
o
cont
ro
l.
•
C
h
ec
k ci
rc
ui
t b
rea
k
er
s
an
d
f
u
se
s.
•
C
h
ec
k
w
ir
ing to un
it;
re
p
air
/r
ep
la
c
e a
s
ne
e
de
d.
•
Ch
eck
c
o
m
p
re
ss
o
r;
re
p
air
/r
ep
la
c
e a
s
ne
e
de
d.
•
Ch
eck
c
o
m
p
re
ss
or
w
ir
ing
; r
ep
air
/r
ep
la
ce
as
n
ee
d
ed
.
•
T
urn
p
o
w
er
O
F
F
pr
io
r
to r
epa
ir
.
•
Fa
u
lt
w
il
l cl
e
ar
af
te
r
1
no
rmal
cy
cl
e.
•
Fa
u
lt
m
ay
b
e
c
le
a
re
d
by
cy
c
li
n
g 24
VAC
t
o
co
n
tr
ol
.
•
Re
p
lace
w
it
h
co
rr
ect
re
p
lac
emen
t p
a
rt
(s
).
•
C
om
pr
es
so
r a
nd ou
td
o
o
r f
an
a
re
o
ff
.
•
L
o
w p
re
ss
ur
e a
nd
hi
gh
pr
es
su
re
sw
itc
he
s ar
e
cl
os
ed
.
•
In
te
g
ra
ted
co
n
tr
o
l mo
d
ul
e
d
ia
gno
st
ic
/s
ta
tu
s
LE
D
’s
d
is
p
la
y t
he
in
d
ic
at
ed c
o
de
.
•
C
omf
or
tN
et
™
t
her
mo
s
tat
“Ca
ll
f
or
S
e
rv
ice” i
co
n
i
ll
u
mi
n
at
ed
.
•
C
omf
or
tN
et
™
t
her
mo
s
tat
s
c
ro
lls
“
C
he
ck
Air
C
o
nd
it
io
ne
r”
or
“
C
he
c
k
H
eat
P
ump
”
m
es
sag
e
.
OF
F 6
Fl
as
h
es
O
FF O
N
i
f
c
al
l
pr
e
se
n
t;
O
FF i
f
no
ca
ll
•
O
pen
S
tar
t
Ci
rc
u
it
O
P
EN
S
T
AR
T
0
6
•
C
o
m
p
re
ss
or
s
ta
rt
wi
ndi
ng
is
o
pe
n
.
•
F
a
il
e
d c
om
pr
es
sor
r
u
n
cap
aci
to
r.
•
F
a
ul
ty
r
u
n
c
ap
ac
it
o
r
w
ir
ing.
•
C
o
m
p
re
ss
or
n
ot
pr
o
p
er
ly
w
ir
e
d t
o
cont
ro
l.
•
Fa
u
lt
y c
o
m
p
re
ss
or
w
iri
n
g
.
•
Ch
eck
c
o
m
p
re
ss
o
r;
re
p
air
/r
ep
la
c
e a
s
ne
e
de
d.
•
Ch
eck
r
u
n ca
p
ac
ito
r;
re
p
lac
e as
n
eed
ed
.
•
Ch
eck
w
ir
in
g;
re
p
air
/r
ep
la
c
e a
s
ne
e
de
d.
•
T
urn
p
o
w
er
O
F
F
pr
io
r
to r
epa
ir
.
•
Fa
u
lt
w
il
l cl
e
ar
af
te
r
1
no
rmal
cy
cl
e.
•
Fa
u
lt
m
ay
b
e
c
le
a
re
d
by
cy
c
li
n
g 24
VAC
t
o
co
n
tr
ol
.
•
Re
p
lace
w
it
h
co
rr
ect
re
p
lac
emen
t p
a
rt
(s
).
•
C
om
pr
es
so
r a
nd ou
td
o
o
r f
an
a
re
o
ff
.
•
L
o
w p
re
ss
ur
e a
nd
hi
gh
pr
es
su
re
sw
itc
he
s ar
e
cl
os
ed
.
•
O
p
en
s
tar
t
c
ir
c
ui
t
h
as
b
een
d
et
ect
ed
4
ti
m
es
wi
th
5 m
in
u
te
de
la
y b
et
w
ee
n
e
ac
h
d
et
ec
tio
n.
•
In
te
g
ra
ted
co
n
tr
o
l mo
d
ul
e
d
ia
gno
st
ic
/s
ta
tu
s
LE
D
’s
d
is
p
la
y t
he
in
d
ic
at
ed c
o
de
.
•
C
omf
or
tN
et
™
t
her
mo
s
tat
“Ca
ll
f
or
S
e
rv
ice” i
co
n
i
ll
u
mi
n
at
ed
.
•
C
omf
or
tN
et
™
t
her
mo
s
tat
s
c
ro
lls
“
C
he
ck
Air
C
o
nd
it
io
ne
r”
or
“
C
he
c
k
H
eat
P
ump
”
m
es
sag
e
.
OF
F 6
Fl
as
h
es
O
N
O
N
i
f
c
all
pr
e
se
n
t;
O
FF i
f
no
ca
ll
•
O
pen
S
tar
t
Ci
rc
u
it
L
o
ck
o
ut
O
P
EN
S
T
AR
T
LO
C
K
06
•
C
o
m
p
re
ss
or
s
ta
rt
wi
ndi
ng
is
o
pe
n
.
•
F
a
il
e
d c
om
pr
es
sor
r
u
n
cap
aci
to
r.
•
F
a
ul
ty
r
u
n
c
ap
ac
it
o
r
w
ir
ing.
•
C
o
m
p
re
ss
or
n
ot
pr
o
p
er
ly
w
ir
e
d t
o
cont
ro
l.
•
Fa
u
lt
y c
o
m
p
re
ss
or
w
iri
n
g
.
•
Ch
eck
c
o
m
p
re
ss
o
r;
re
p
air
/r
ep
la
c
e a
s
ne
e
de
d.
•
Ch
eck
r
u
n ca
p
ac
ito
r;
re
p
lac
e as
n
eed
ed
.
•
Ch
eck
w
ir
in
g;
re
p
air
/r
ep
la
c
e a
s
ne
e
de
d.
•
T
urn
p
o
w
er
O
F
F
pr
io
r
to r
epa
ir
.
•
M
u
st
cl
ear
f
a
u
lt
b
y
cy
c
li
n
g 24
VAC
t
o
co
n
tr
ol
.
•
Re
p
lace
w
it
h
co
rr
ect
re
p
lac
emen
t p
a
rt
(s
).
PCBHR101-103
PBBGR101-102