
19
Rev. 1
SCHEMATICS
TO A
V
OI
D
P
O
SSI
B
L
E ELEC
TRI
C
A
L
SHOC
K,
PERS
O
NAL
IN
JURY
,
OR D
E
ATH,
DI
SCON
NECT
THE PO
W
E
R
B
E
FORE
SERVI
C
ING.
WA
RN
ING
!
GUID
WR50A55 INTEGRATED IGNITION CONTROL
This schematic is for reference only. Not all wiring is as shown above, refer
to the appropriate wiring diagram for the unit being serviced.
.0005
3M
K5
K2
H
EAT
C
O
O
L
PA
R
K
PA
R
K
CIR
NE
U
K8
GA
S
VA
LVE
HIG
H
LIMIT
AU
X
LIMIT
PR
ES
SU
R
E
SW
IT
C
H
FL
A
M
E
SE
N
S
OR
PR
O
B
E
IG
N
ITO
R
FP
IG
N
GN
D
MV
MV
PS
HLO
HLI
CI
R
CUL
A
T
OR
BL
OW
E
R
XF
MR
HO
T
XF
MR
NE
U
24 VA
C
TH
RO
1
RO
2
R
TR
C
Y
G
W
C
O
MP
R
ESSO
R
CO
NTA
C
TO
R
CO
IL
T
H
E
R
M
O
ST
AT
R
Y
G
W
IN
D
UCE
R
IND
EL
EC
TR
O
N
IC
A
IR
CL
E
A
NE
R
HU
M
ID
IF
IE
R
HUM
NE
U
IND
EA
C
EA
U
NE
U
K3
RO
LLO
UT
SW
IT
C
H
LI
NE
HO
T
1
2
0
VA
C
LI
NE
NE
U
K1
FA
CT
ORY
JU
M
P
ER
FA
CT
ORY
JU
M
P
ER