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GPG13(36)3** WIRING DIAGRAM
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
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.
2 STAGE COOLING WITH ECONOMIZER
OPTION
HPS
BL/PK BLUE/PINK
HPS
HIGH PRESSURE SWITCH
0140G01001 REV. A
A
LS
COMPONE
NT LEGEND
FC
F
EM
CH
C
CM
COMP
FAN CAPACITOR
FUSE
CONTACTOR
COMPRESSOR
CRANKCASE HEATER
CONDENSER MOTOR
AUXILIARY LIMIT SWITCH
EVAPORATOR MOTOR
LOW VOLTAGE
HIGH VOLTAGE
FIELD
WIRING
LOW VOLTAGE
LINE VOLTAGE
OPTIONAL HIGH VOLTAGE
FACTOR
Y WIRING
208-230/3/60
RS
PS
PLF
LS
IGN
IIC
GV
GND
ROLLOUT SWITCH
LIMIT SWITCH
GAS VALVE
IGNITOR
VM
NOTES
VENT MOTOR
TR TRANSFORMER
EQUIPMENT GROUND
PRESSURE SWITCH
FEMALE PLUG/CONNECTOR
INTEGRATED IGNITION CONTROL
3 SPEED MOTOR
BK - HIGH SPEED
TERMINAL (IIC)
RD - LOW SPEED
USE NEC CLASS 2 WIRE.
6. USE COOPER CONDUCTORS ONLY.
THERMOSTAT FIELD WIRING
BL - MEDIUM SPEED
3. CRANKCASE HEATER NOT SUPPLIED ON ALL UNITS.
BL BLUE
BK BLACK
OR ORANGE
GR GREEN
PU PURPLE
PK PINK
WH WHITE
RD RED
BR BROWN
YL YELLOW
TO BLOWER HOUSING IN RETURN AIR COMPARTMENT.
5. ACCESSORY ECONOMIZER PLUG (ON SELECT MODELS) ADJACENT
SPEED AT COOL TERMINAL (IIC). CHANGE HEATING SPEED AT HEAT
4. FOR DIFFERENT THAN FACTORY SPEED TAP. CHANGE COOLING
FROM TERMINAL 3 TO TERMINAL 2 ON TRANSFORMER.
2. FOR 208 VOLT TRANSFORMER OPERATION MOVE BLACK WIRE
INSULATION AS ORIGINAL.(USE COPPER CONDUCTOR ONLY).
1. REPLACEMENT WIRE MUST BE THE SAME SIZE AND TYPE OF
Y1
G
W
R
Y2
C
PU
GR
WH
RD
Y
R
G
W
BL
YL
RD
GR
WH
NO
ECONOMIZER
BL
FS
W
IRE CODE
FLAME SENSOR
L3L2
FC
T3
C
CM
C
CH
T2
F
C
T3
T2T1
T1
NOTE 3
208-230/3/60
SUPPLY VOLTAGE
L1
IIC
C
1
V
M
NOTE 2
E
M
G
V
RS
2
3
T
R
C
H
LS
AL
S
FS
3
IG
N
FS
C
32
56
PLF
C
NOTE 5
PS
6
8
10
11
12
Y/Y2W Y1
INSTALLER/SERVICEMAN
L1
1
4
F
5
IIC
9
R G
7
-
CHECK
GAS FLOW
CHECK
CHECK
GAS VALVE
BAD SWITCH
FLAME SENSOR
AUX. LIMIT OPEN
FLAME ROLLOUT
PRESSURE SWITCH
PRESSURE SWITCH
GAS PRESSURE
FAULT
NO POWER OR
OR
SWITCH
OPEN
SWITCH
OPEN ROLLOUT
OR
INTERNAL CONTROL
NORMAL OPERATION
IGNITION FAILURE
EQUIP. STATUS
OPEN AUX. LIMIT
PRESSURE SWITCH
WITHOUT INDUCER ON
3 MIN. COMP.
BAD SWITCH
COMPRESSOR
OUTPUT DELAY
FALSE FLAME SENSED
MAIN LIMIT OPENOPEN LIMIT SWITCH
ON
OFF
1 BLINK
5 BLINKS
4 BLINKS
STATUS LIGHT
2 BLINKS
6 BLINKS
3 BLINKS
(MED)
NOTE 4
2
4
1
C