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GPG13(36)3A 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.
FROM TERMINAL 3 TO TERMINAL 2 ON TRANSFORMER.
NOTE 5
NOTE 4
NOTE 2
NOTE 3
NO ECONOMIZER
WH W
G
GR
RD R
YL Y
BL
BL
C
PU Y
RD
GR
WH
G
R
W
WITH ECONOMIZER OPTION
C
R
RD
C
Y2
YL
BL
W
G
WH
GR
2 STAGE COOLING
Y1PU
TO THERMOSTAT
1. REPLACEMENT WIRE MUST BE THE SAME SIZE AND TYPE OF
3 BLINKS
6 BLINKS
2 BLINKS
STATUS LIGHT
4 BLINKS
5 BLINKS
INSULATION AS ORIGINAL.(USE COPPER CONDUCTOR ONLY).
3. CRANKCASE HEATER NOT SUPPLIED ON ALL UNITS.
2. FOR 208 VOLT TRANSFORMER OPERATION MOVE BLACK WIRE
1 BLINK
4. FOR DIFFERENT THAN FACTORY SPEED TAP. CHANGE COOLING
SPEED AT COOL TERMINAL (IIC). CHANGE HEATING SPEED AT HEAT
TERMINAL (IIC)
5. ACCESSORY ECONOMIZER PLUG (ON SELECT MODELS) ADJACENT
TO BLOWER HOUSING IN RETURN AIR COMPARMENT.
0140G00085P
INSTALLER/SERVICEMAN
TROUBLESHOOTING THIS APPLIANCE. STATUS LIGHT CODES ARE AS FOLLOWS:
THE STATUS LIGHT ON THE FURNACE CONTROL MAY BE USED AS A GUIDE TO
9
7
RG
IIC
ECON
5
10
12
Y2WY1
11
YC
PS
ALS
LS
8
6
3
RS
PLF
65
23
C
1
4
GV
FALSE FLAME SENSED
OUTPUT DELAY
OPEN LIMIT SWITCH
COMPRESSOR
ANTI-CYCLE TIMER
MAIN LIMIT OPEN
STICKING GAS VALVE
BAD SWITCH
3 MIN. COMP.
WITHOUT INDUCER ON
PRESSURE SWITCH CLOSED
OR
PRESSURE SWITCH
OPEN AUX. LIMIT
OPEN ROLLOUT
SWITCH
OPEN
SWITCH
OR
EQUIP. STATUS
IGNITION FAILURE
NORMAL OPERATION
NO POWER OR
INTERNAL CONTROL
OFF
ON
FAULT
GAS PRESSURE
PRESSURE SWITCH
PRESSURE SWITCH
FLAME ROLLOUT
AUX. LIMIT OPEN
FLAME SENSOR
BAD SWITCH
GAS VALVE
CHECK
CHECK
CHE CK FUSE ON CONTROL
CHECK INPUT POWER
REPLACE CONTROL
208-230/3/60
GAS FLOW
CHECK
-
RD - LOW SPEED
BK - HIGH SPEED
BL - MEDIUM SPEED
3 SPEED MOTOR
TRANSFORMER
FLAME SENSOR
IGNITOR
EVAPORATOR MOTOR
GAS VALVE
INTEGRATED IGNITION CONTROL
LIMIT SWITCH
FEMALE PLUG/CONNECTOR
ROLLOUT SWITCH
VENT MOTOR
AUXILLARY LIMIT SWITCH
COMPONENT LEGEND
COMPRESSOR
CONDENSER MOTOR
CONTACTOR
CRANKCASE HEATER
PRESSURE SWITCH
T1
C
T1
F
4
FS
1
L1
L1
L1
L1
L1
L1
T2
L2
TR
FS
IGN
(MED)
FC
D1
H
C
COMP
T3
VM
C
F
C
CM
L2
NOTES
2
EM
L2
L2
FC
SUPPLY VOLTAGE
208-230/3/60
T2
CH
L2
FACTORY WIRING
YL YELLOW
OPTIONAL HIGH VOLTAGE
LINE VOLTAGE
LOW VOLTAGE
BR BROWN
RD RED
WH WHITE
PK PINK
PU PURPLE
GR GREEN
OR ORANGE
WIRE CODE
BK BLACK
BL BLUE
THERMOSTAT FIELD WIRING
L3
L3
32
1
C
T3
IIC
FIELD WIRING
HIGH VOLTAGE
LOW VOLTAGE
FUSE
FAN CAPACITOR
EQUIPMENT GROUND
ALS
COMP
CM
C
CH
EM
F
FC
FS
GND
GV
IIC
IGN
LS
PLF
PS
RS
TR
VM
6. USE COOPER CONDUCTORS ONLY.
USE NEC CLASS 2 WIRE.