104
Rev. 2
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
!
LOAD
LINE
X F M R
I G N
I N D
C O O L
H E A T
P A R K
P A R K
L I N E
X F M R
L I N E
C I R
C
G
R
W
Y
H
O
T 120V
A
C
NEUTRAL
1
2
0
VAC
C
IRC
UL
A
T
O
R
B
L
O
W
E
R
TH
FP
HL
O
RO
1
TR
M
V
G
NDH
L
I
PS
RO
2
MV
E A C
H U M
E A C
H U M
1
2
ON
1
2
3
5
4
1
2
3
5
4
BU
08
WH
33
VT
03
YL
06
YL
06
YL
07
BK
09
OR
05
BU
08
OR
04
BK
09
COMBUSTION
BLOWER
HIGH
VOLTAGE
JUNCTION
BOX
R1
250
SW
K1
T1
T2
MOTOR
N.C.
N.O.
C
S1
S2
N.O.
N.C.
C
K1
N.O.
C
N.C.
NORMAL
SERVICE
4
2
1
3
VT-02
VT
03
WH
WH
33
BK
VENT DAMPER
CONTROL
OR
05
YL
07
VT
55
VT
01
R1
R2
FURNACE COMMON VENT KIT- CVK4-7
This schematic is for reference only. Not all wiring is as shown above,
refer to the appropriate wiring diagram for the unit being serviced.
Point to Point Wiring
