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Wiring Diagram—WGGE45(24, 30, 37, 42, 49, 60)
Disconnect ALL power before servicing.
Multiple power sources may be present.
Failure to do so may cause property damage, personal injury or death.
LPS
Optional
Refrigerant
Switches
BU/PK
HPS
BR
BU
W
BR
PR
Y
BR
PR
Y
White-Rodgers
Gas Control Valve
GV
VM
26
Y/BK
nd-
Compressor 2
stage
solenoid not present
S R C
on all models.
BU
COMP SOL
Y
PR
BK
CM
BK
PR
G
C L G N
EM
IGN
LS
ALS
OR
OR
FS
R
PS
Y
Y
RS
OR
Y
OR
M
PR
H
C
BR
BU
BU
BK
R
PR
Y
PR
BU
BR
WARNING
HIGH VOLTAGE!
BU/PK
Y
R
BK
PR
T1
T2
L1 CC
L2
BU
For 208-volt transformer
operation, move the
BK
PR
BU
black wire from
Terminal 3 to
Terminal 2 on the
transformer.
BK
For 208-volt transformer operation,
move the black wire from Terminal 3 to
Terminal 2 on the
transformer.
PR
2
3
1
208 240
C
TR
24V
R
BU
PR
PR
BK
PR
PR
BU
OR
L2
LOW HI
L1
LOW HI
INDUCER
T1
FS
Y
PR
5
LO COOL
Optional
BU
24VAC COM
4
Refrigerant
Switches
3
HI COOL
BU
2
HI HEAT
BU
LO HEAT
BR
1
OR
1
4
BR
7
8
2
5
3
OR
6
9
PR
F
W
180
NONE
150
5 MIN
120
10 MIN
90
BLOWER
STAGE
ECON
R
C W1 W2 G Y1 Y2
OFF DELAY
DELAY
Y/BK
R
GND
PR
Power Supply
208-230/1/60
Use copper conductors only.
G
For economizer,
remove plug from
BU
economizer
harness. Connect
plug from
PR
economizer
to harness.
BK
Y
PR
PR
BK
R
BK
PARK
ODF
BK
Y
PR
Y
Y
Y
Y
R
PR
BK
F
H
C
R
RCCF
BR
Y
Y/BK
R
Y
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