Service Manual

WIRING DIAGRAMS
63
HIGH VOLTAGE!
DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS
UNIT. MULTIPLE POWER SOURCES MAY BE PRESENT. FAILURE TO
DO SO MAY CAUSE PROPERTY DAMAGE, PERSONAL INJURY OR DEATH.
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
3
CONTROL
BOX
240
2
24V
208
C
3
COMP
CM
PU
S RC
OR
BL BR
R
O
C
W2
W1
GY
T2
T1
L1
GND
C
L2
6
0
/
/
1
0
4
2
-
8
0
2
0140G04500-C
RD
DFT
RVC
RCCF
3 2 1
HPS
LPS
DF1
DF2
R-DFT
R
C
C
PS2
R-PS1
CCR
CNT
C-RV
O-RV
W
DFT
C
Y
DC
R
LVDR
HVDR
O
Y
CH
GR
BK
BK
RD
CHS
BL/PK
F
HILO
ODF
L1
HI
Y2
Y1
GW2
W1
CR
ECON
LO COOL
HI HEAT
HI COOL
THERMOSTAT CLASS 2 WIRES
FS
T1
LO
INDUCER
L2
PARK
24VAC COM
5
4
3
2
1
1
2
3
5
6
7
8
9
EM
NGLC
1
2
6 4
1
FS
LS
M
C
H1
RS
VM
ALS
PS
GV
IGN
H
C
F
LO HEAT
6
3
1
2
4
5
OR
BL
PU
YL
OR
BR
OR
P1 - PIN # 3
P1 - PIN # 5
P1 - PIN # 9
P1 - PIN # 2
BR
YL
P1 - PIN # 6
P1 - PIN # 7
YL
P1 - PIN # 8
RD
P1 - PIN # 1
BL
P1 - PIN # 5
BK
BL/PK
BL
OR
OR
OR
OR
RD
RD
RD
BL
BK
BK
RD
RD
PU
PU
RD
BL
BL
BL
BK
BK
BK
PU
BL
YL
WH
BR
YL
OR
OR
RD
RD
RD
PK
RD
PK
PU PU
PU
PU
YL
PU
YL
RD
BK
BK
BK
BK
PU
PU
P
U
R
D
BK
R
D
R
D
B
L
B
L
B
L
B
L
B
L
B
L
B
L
B
L
B
L
B
L
B
L
B
L
Y
L
O
R
P
U
P
U
O
R
O
R
W
H
W
H
W
H
W
H
W
H
W
H
W
H
W
H
W
H
R
D
R
D
P
U
P
U
P
U
P
U
P
U
B
L
BK
BK
BK
P
U
P
U
P
U
BK
BK
BK
B
L
BK
BK
BK
BK
BK
YL
R
D
B
L
W
H
B
R
G
R
Y
L
Y
L
P
U
Y
L
O
R
O
R
O
R
O
R
O
R
P
U
R
D
B
K
B
R
B
K
P
U
Y
L
I
I
C
D
R
O
T
P
SEENOTE2
SEE NOTE 3
SEENOTE4
SEENOTE5
SEENOTE4
SEE NOTE 7
SEENOTE8
B
K
R
D
Y
L
R
D
R
D
P
U
W
H
B
R
P
U
R
D
P
U
BK
P
U
P
U
P
U
YL
G
R
P
U
B
K
B
L
R
D
Y
L
/
P
K
Y
L
/
P
K
SEE NOTE 4
P2
P1
P
U
W
H
W
H
BK
YL