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GPG13(48,60)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.
YL
0140G01002 REV. A
HIGH PRESSURE SWITCHHPS
BL/PK BLUE/PINK
LOW VOLTAGE
FACTORY WIRING
LINE VOLTAGE
BL BLUE
BR BROWN
W
IRE CODE
BK BLACK
LOW VOLTAGE
WH WHITE
RD RED
PK PINK
GR GREEN
PU PURPLE
YL YELLOW
OR ORANGE
FIE
LD WIRING
HIGH VOLTAGE
OPTIONAL HIGH VOLTAGE
T1 - LOW SPEED
T2 - MED. SPEED
T3 - HIGH SPEED
HEA
TING SPEED (WHITE WIRE)
208-230/3/60
W
Y1
Y2
C
G
R
WH
PU
BL
YL
GR
RD
2 STAGE COOLING WITH ECONOMIZER
OPTION
A
LS
COMP
COMPONEN
T LEGEND
COMPRESSOR
L3L2
EM
IIC
IGN
GND
FS
GV
C
CH
FFUSE
FC
EVAPORATOR MOTOR
FLAME SENSOR
EQUIPMENT GROUND
IGNITOR
GAS VALVE
CONTACTOR
CRANKCASE HEATER
FAN CAPACITOR
NO
TES
RS
TR
PLF
PS
VM
VMR
ROLLOUT SWITCH
TRANSFORMER
PRESSURE SWITCH
VENT MOTOR
VENT MOTOR RELAY
LIMIT SWITCHLS
L3
VMR
4
VM
C
IIC
FS
3
EM
C
NOTE 7
CONDENSER MOTOR
CM
NOTE 3
CH
SUPPLY VOLTAGE
208-230/3/60
L1
CM
T3
T3
T2
FC
N
TR
1
2
1
FS
D1
C
H
3
C
T1
L
F
NOTE 7
EM
T1
C
T2
IGN
T5 - HIGH SPEED
T4 - LOW SPEED
C
GV
65
123
4
NOTE
C
5
PLF
Y
C
W
R
G
WH
GR
RD
BL
NO ECONOMIZER
-
CHECK
GAS FLOW
GAS VALVE
FLAME SENSOR
FLAME ROLLOUT
GAS PRESSURE
CHECK
CHECK
PRESSURE SWITCH
PRESSURE SWITCH
3 MIN. COMP.
BAD SWITCH
MAIN LIMIT OPEN
AUX. LIMIT OPEN
BAD SWITCH
PS
ALS
RS
11
8
10
12
6
3
Y/Y2
WY1
IIC
9
7
5
R G
TO THERMOSTAT
FAULT
OR
OR
EQUIP. STATUS
INTERNAL CONTROL
NO POWER OR
NORMAL OPERATION
IGNITION FAILURE
SWITCH
OPEN ROLLOUT
OPEN
SWITCH
PRESSURE SWITCH
WITHOUT INDUCER ON
COMPRESSOR
OPEN LIMIT SWITCH
OUTPUT DELAY
FALSE FLAME SENSED
OPEN AUX. LIMIT
1 BLINK
ON
OFF
5 BLINKS
4 BLINKS
2 BLINKS
6 BLINKS
3 BLINKS
STATUS LIGHT
INSTALLER/SERVICEMAN
4
LS
VMR
INTEGRATED IGNITION CONTROL
FEMALE PLUG/CONNECTOR
AUXILIARY LIMIT SWITCH
1. REPLACEMENT WIRE MUST BE THE SAME SIZE AND TYPE OF
INSULATION AS ORIGINAL.(USE COPPER CONDUCTOR ONLY).
2. FOR 208 VOLT TRANSFORMER OPERATION MOVE BLACK WIRE
FROM TERMINAL 3 TO TERMINAL 2 ON TRANSFORMER.
5. ACCESSORY ECONOMIZER PLUG (ON SELECT MODELS) ADJACENT
TO BLOWER HOUSING IN RETURN AIR COMPARTMENT.
3. CRANKCASE HEATER NOT SUPPLIED ON ALL UNITS.
4. FOR DIFFERENT THAN FACTORY SPEED TAP. CHANGE COOLING
SPEED AT MOTOR T4 AND T5 TERMINALS. CHANGE HEATING
SPEED AT MOTOR T1, T2 AND T3 TERMINALS.
7. L1 AND L2 ON ICC CONTROL IS 24V INPUT.
6. USE COOPER CONDUCTORS ONLY.
USE NEC CLASS 2 WIRE.
COOLING
SPEED (YELLOW
WIRE)
THERMOSTAT FIELD WIRING
HPS
1 2