Fig.
16—Furnace
Wiring
Diagram
A99407
PCB
PL
7
32
1
6
5
4
98
7
Y1
R
Y/
Y2
W
C
HU
M
EA
C
-2
GR
N
JB
LE
G
E
N
D
BL
W
R
BL
O
W
ER
MO
T
O
R
R
E
L
A
Y,
SPST
-(
N
.O
.)
BL
W
M
BL
O
W
ER
MO
T
O
R
CA
P
C
A
P
A
CIT
O
R
C
P
U
M
IC
R
O
PR
O
C
ESSO
R
AN
D
C
IR
C
U
IT
R
Y
EA
C
-1
E
L
E
C
T
R
O
N
IC
AI
R
C
L
EAN
ER
C
O
N
N
EC
T
IO
N
(
1
1
5
V
A
C
1
.5
AMP MAX.
)
EA
C
-2
E
L
E
C
T
R
O
N
IC
AI
R
C
L
EAN
ER
C
O
N
N
EC
T
IO
N
(
C
O
M
MO
N
)
F
A
N
F
AN
SEL
EC
T
R
E
L
A
Y
FL
FU
S
E
L
IN
K
F
R
S
F
L
A
M
E
R
O
L
L
O
U
T
SW
. -
M
AN
U
A
L
R
ESET
, SPST
-(
N
.C
.)
F
S
E
F
L
A
M
E
PR
O
V
IN
G
EL
EC
T
R
O
D
E
F
U
1
F
U
SE,
3
AMP
, A
U
T
O
M
O
T
IV
E
BL
AD
E
T
YPE,
F
A
C
T
O
R
Y
IN
ST
AL
L
E
D
F
U
2
F
US
E
O
R
C
IRCUI
T
B
R
EAKER
CURRE
N
T
I
N
T
E
R
R
UP
T
DE
V
ICE
(F
IE
L
D
I
N
ST
AL
L
E
D
& SU
PPL
IE
D
)
G
N
D
EQ
U
IPMEN
T
G
R
O
U
N
D
G
V
G
A
S
V
A
L
V
E
-RE
DUND
A
N
T
O
P
E
R
A
T
O
R
S
G
V
R
G
AS
V
A
L
VE R
E
L
A
Y,
D
PST
-(
N
.O
.)
H
I/
L
O
B
L
O
W
E
R
MO
T
O
R
SPEED
C
H
A
N
G
E R
E
L
A
Y,
SP
D
T
H
S
I
H
O
T
S
URF
A
C
E
I
G
NI
T
O
R
(
1
15
V
A
C)
H
S
IR
H
O
T
SU
R
F
A
C
E I
G
N
IT
O
R
R
E
L
A
Y,
SPST
-(
N
.O
.)
H
U
M
2
4V
A
C
HUM
ID
IF
IE
R
CO
NN
E
C
T
IO
N
(
.5
A
M
P
. M
A
X
.)
ID
M
INDUC
E
D
DRA
F
T
M
O
T
O
R
ID
R
INDUC
E
D
DRA
F
T
RE
LA
Y
,
SPST
-(
N
.O
.)
IL
K
B
L
O
W
E
R
A
C
C
ESS P
A
N
E
L
I
N
T
E
R
L
O
C
K SW
IT
C
H
, SPST
-(
N
.O
.)
J
B
J
UNCT
IO
N B
O
X
L
E
D
L
IG
H
T
-E
M
IT
T
IN
G
DI
O
D
E
F
O
R S
T
A
T
US
CO
DE
S
L
G
PS
L
O
W
G
AS
PR
ESSU
R
E
SW
IT
C
H
, SPS
T
-(
N
.O
.)
L
S
L
IMI
T
SW
IT
C
H
, A
U
T
O
R
ESET
,
S
PST
(N
.C
.)
O
L
A
U
T
O
-R
ESET
I
N
T
E
R
N
A
L
MO
T
O
R
O
VER
L
O
AD
T
E
MP
. SW
.
PC
B
P
R
IN
T
ED
C
IR
C
U
IT
BO
AR
D
P
L
1
1
0
-C
IRCUI
T
P
C
B
C
O
N
N
E
C
T
O
R
P
L
2
2
-C
IRCU
IT
P
C
B
CO
NNE
C
T
O
R
P
L
3
3
-C
IRCU
IT
A
D
A
P
T
E
R CO
NN
E
C
T
O
R
PL
5
2
-C
IR
C
U
IT
AD
APT
ER
C
O
N
N
EC
T
O
R
P
L
6
2
-C
IRCU
IT
H
S
I,
P
C
B
CO
NNE
C
T
O
R
PL
7
9
-C
IR
C
U
IT
AD
APT
ER
C
O
N
N
EC
T
O
R
P
R
S
P
R
E
S
S
U
R
E
S
W
IT
C
H
, S
P
S
T
-(
N
.O
.)
T
EST
/T
W
IN
C
O
M
PO
N
E
N
T
T
EST
&
T
W
IN
T
E
R
M
IN
AL
T
R
A
N
T
R
A
N
S
F
OR
M
E
R
-115V
A
C
/24V
A
C
JUNCT
IO
N
U
N
M
A
R
KED
T
E
R
M
IN
AL
PC
B
T
E
R
M
IN
AL
F
A
CT
O
R
Y
WI
RI
NG
(
1
15
V
A
C
)
F
A
CT
O
R
Y
WI
RI
NG
(
2
4V
A
C
)
F
IE
L
D
WI
RI
NG
(
11
5
V
A
C
)
F
IE
L
D
WI
RI
NG
(
24
V
A
C
)
CO
NDU
CT
O
R
O
N
P
C
B
F
IE
L
D
WI
RI
NG
T
E
RM
IN
A
L
F
IE
L
D E
A
R
T
H
G
R
O
UND
E
Q
U
IP
M
E
N
T
GR
OU
N
D
F
IE
L
D S
P
L
ICE
P
L
UG
RE
CE
P
T
A
C
L
E
L1
L1
BL
W
R
HI
/L
O
T
O
1
1
5
V
A
C
FI
E
L
D DIS
CO
NNE
CT
NO
TE
#
4
EQ
U
IPM
EN
T
G
R
O
U
N
D
SP
A
R
E
-1
HE
A
T
FA
N
CO
O
L
ST
AR
T
OL
HI
M
E
D HI
ME
D
L
O
LO
BL
W
M
S
CHE
M
A
T
IC D
IA
G
RA
M
(N
AT
U
R
AL
G
A
S
& PR
O
PAN
E)
1H
S
I
2
PL
6
CA
P
-1
L2
N
O
T
ES:
3257
71-101 R
E
V
. B
om
NE
U
T
RA
L
L2
IL
K
FU
2
L1
ILK
GN
D
GN
D
RE
D
BL
U
OR
N
WHT
WH
T
WHT
GRN
RED
WHT
TE
S
T
/T
W
IN
24V
FU
1
LE
D
1
1
2
3
4
5
6
7
8
91
0
1
2
3
4
5
J1
BL
O
W
ER
O
F
F
D
E
L
A
Y
J
U
M
PER
SEL
EC
T
YEL
OL
ST
AR
T
GR
N
BL
K
WH
T
WH
T
(
C
O
M
)
BL
K
GR
N
BL
K
WH
T
WH
T
2
1
PL
2
BL
W
M
C
AP -
1
SP
A
R
E
1
S
P
A
R
E
2
EA
C
-1
PR
1
L1
COO
L
SEC
-2
SEC
-1
EA
C
-2
22
5
18
0
13
5
90
PL
1
L2
HEA
T
GR
N
BR
N
BR
N
RE
D (
L
O
)
WH
T
(C
OM
)
YEL
BL
U
(M
E
D
L
O
)
1
2
PL
5
CO
M
PL
1
G
DHU
M
BL
K (
H
I)
(M
E
D
H
I)
3
PL
3
115V
A
C
PR
1
TR
A
N
24
V
A
C
1
2
FR
S
1
FR
S
2
LG
P
S
PL
7
PR
S
FS
E
NO
T
E
#5
GV
8
9
6
5
2
3
7
4
1
ID
M
NO
T
US
E
D
DS
S
B
VSS
AL
S
FL
LS
(W
HE
N
US
E
D
)
NO
T
US
E
D
NO
T
US
E
D
NO
T
E
#
1
2
(W
HE
N US
E
D
)
NO
T
E
#
1
0
NO
T
E
#
1
2
NO
T
E
#11
(W
H
E
N US
E
D
)
(W
H
E
N US
E
D
)
NO
T
E
#
1
0
T
EST
/T
W
IN
F U
1
NO
T
E
#
6
R
W
SE
C
-1
SEC
-2
HU
M
GV
R
-2
9
1
5
CP
U
HS
IR
ID
R
BL
W
R
Y1
G
C
H
I/L
O
GV
R
GV
R
-1
OM
10
4
7
DH
UM
Y/
Y2
6
2
8
1.
If
a
n
y of
t
he or
igi
na
l eq
ui
pm
en
t w
ire
is
replac
ed u
se
w
ire r
a
te
d f
o
r 1
0
5
°
C.
2.
In
du
ce
r (I
D
M
) and
b
lo
w
er (BL
W
M
)
m
o
to
rs
c
ont
ai
n
in
te
rn
al
a
u
to
-res
et
t
h
er
m
a
l o
ver
lo
ad s
w
itc
h
es
(O
L).
3.
B
lo
w
er
m
o
to
r s
p
eed s
e
lec
tion
s a
re
f
o
r a
ver
age
c
ondit
io
ns
, s
ee i
ns
ta
llat
io
n ins
tr
uc
tions
f
o
r de
ta
ils
on
op
tim
u
m
s
p
eed s
elec
tion
.
4.
U
se o
n
ly
c
opper w
ire be
tw
een
t
h
e di
sc
onne
ct
s
w
itc
h and
t
he f
u
rn
ac
e j
unc
tion
bo
x (J
B).
5
.
T
h
is
w
ir
e
m
u
st
b
e
c
o
nn
e
cte
d
to
fu
rn
ac
e
sh
ee
t m
eta
l f
o
r c
o
n
tr
o
l to
d
e
te
ct
fl
a
m
e.
6.
R
epl
ac
e o
n
ly
w
ith
a
3 am
p f
u
se
.
7.
B
lo
w
er
-o
n dela
y,
gas
he
at
ing 4
5
s
e
co
nds
, c
ool
ing o
r hea
t pum
p 2 s
e
cond
s.
8.
B
lo
w
er
-o
ff
dela
y,
gas
he
at
ing 9
0
, 135
, 180
or 225
s
ec
o
nd
s,
c
ool
ing
or heat
pum
p 90 s
e
cond
s.
9.
Ig
ni
tion-loc
ko
ut
w
ill oc
cu
r af
te
r f
o
ur
c
ons
ec
ut
iv
e uns
uc
ce
ss
fu
l t
ri
al
s-f
or-
ignit
ion.
C
ont
rol
w
ill
a
u
to
-res
et
af
te
r t
h
ree h
ours
.
10
.
W
hen
us
ed,
au
xi
liar
y
lim
it s
w
itc
h
(A
LS) is
o
n
s
o
m
e do
w
nf
low
m
o
de
ls
only
. W
hen u
sed
, F
L
is
on
up
flo
w
m
o
de
ls
on
ly
. F
R
S
1 and
F
R
S
2 only
us
ed
do
w
n
flo
w
an
d hor
iz
on
ta
l m
o
de
ls
.
11
.
F
ac
to
ry
c
onnec
te
d w
hen
LG
PS
is
not
us
ed.
12
.
F
ac
to
ry
c
onnec
te
d w
hen
BV
SS
is
not
us
ed.
B
V
S
S
us
ed
w
h
en
C
him
ne
y
Adap
ter Ac
ce
ss
or
y K
it is
ins
ta
lled.
FA
N
FA
N
TRA
N
FS
E
NO
T
E
#
5
GV
NO
T
E
#
1
1
LS
PR
S
(W
HE
N US
E
D
)
LG
P
S
WH
T
RE
D
OR
N
RE
D
GR
N
YEL
BL
U
BL
U
RE
D
WH
T
BL
K
BL
K
WH
T
WHT
ID
M
2
1
HSI
WHT
BL
K
WHT
BL
K
BL
K
2
1
PL
6
PL
5
3
2
1
PL
3
FR
S
1
FR
S
2
FL
(W
HE
N
US
E
D
)
NO
T
E
#
1
0
BVSS
DS
S
(W
HE
N US
E
D
)
NO
T
E
#
1
2
OR
N
OR
N
AL
S
(W
HE
N US
E
D
)
NO
T
E
#
1
0
OR
N
OR
N
NO
T
E
#1
2
11
WH
T
3
PL
1
11
EA
C
-1
HS
IR
1
2
PL
2
ID
R
F
U
SED
O
R
C
IR
C
U
IT
BR
EAKER
D
IS
C
O
N
N
E
CT
S
W
IT
CH (
W
HE
N
RE
Q
'D
)
NO
T
E
#
4
14
Summary of Contents for WEATHERMAKER 8000 58WAV
Page 23: ...23 ...
