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GPG13(36)4A WIRING DIAGRAM
NOTE 4
NOTE 5
TR
WITH ECONOMIZER OPTION
BL
PU
RD
GR
WH
GR
RD
YL
BL
NO ECONOMIZER
WH
BL
R
C
Y
G
W
G
R
C
Y
W
GR
RD
YL
PU
2 STAGE COOLING
WH
C
G
R
Y2
Y1
W
NOTE 5
CHECKEQUIP. STATUS
STATUS LIGHT
FAULT
INTERNAL CONTROL
NO POWER OR
NORMAL OPERATION
IGNITION FAILURE
SWITCH
OPEN
SWITCH
OPEN ROLLOUT
OPEN AUX. LIMIT
PRESSURE SWITCH
PRESSURE SWITCH CLOSED
WITHOUT INDUCER ON
COMPRESSOR
OPEN LIMIT SWITCH
OUTPUT DELAY
FALSE FLAME SENSED
5 BLINKS
4 BLINKS
2 BLINKS
6 BLINKS
3 BLINKS
1 BLINK
OR
OR
ON
OFF
CHECK
CHECK
PRESSURE SWITCH
PRESSURE SWITCH
3 MIN. COMP.
BAD SWITCH
STICKING GAS VALVE
MAIN LIMIT OPEN
ANTI-CYCLE TIMER
GAS FLOW
REPLACE CONTROL
CHECK INPUT POWER
CHECK FUSE ON CONTROL
GAS VALVE
BAD SWITCH
FLAME SENSOR
AUX. LIMIT OPEN
FLAME ROLLOUT
GAS PRESSURE
-
THE STATUS LIGHT ON THE FURNACE CONTROL MAY BE USED AS A GUIDE TO
TROUBLESHOOTING THIS APPLIANCE. STATUS LIGHT CODES ARE AS FOLLOWS:
INSTALLER/SERVICEMAN
TO THERMOSTAT
13
IBR
RWG
9
10
7
ECON
IIC
3
6
8
F
5
4
HC
Y1 Y2
12
11
CY
C
ALS
PS
D1
FS
LS
RS
GV
VMR
FS
L1
FC
EM
C
L1
T1
L1
VM
(HIGH)
(LOW)
FC
VMR
IGN
CM
IBR
CH
460/3/60
SUPPLY VOLTAGE
T2
T3
COMP
T1
T2
T3
NOTE 2
C
C
WH WHITE
YL YELLOW
1. REPLACEMENT WIRE MUST BE THE SAME SIZE AND TYPE OF
INSULATION AS ORIGINAL.(USE COPPER CONDUCTOR ONLY).
0140G00088
4. ACCESSORY ECONOMIZER PLUG (ON SELECT MODELS) ADJACENT
SPEED REPLACE THE BLACK MOTOR LEAD AT IBR#3 WITH RED
3. 460V UNITS ARE SINGLE SPEED, TO CHANGE FROM HIGH TO LOW
THERMOSTAT FIELD WIRING
VENT MOTOR RELAY
VENT MOTOR
ROLLOUT SWITCH
TRANSFORMER
6. USE COOPER CONDUCTORS ONLY.
USE NEC CLASS 2 WIRE.
2. CRANKCASE HEATER NOT SUPPLIED ON ALL UNITS.
5. L1 AND L2 ON IIC CONTROL IS 24V INPUT.
2 SPEED MOTOR
BL - HIGH SPEED
RD/YL - LOW SPEED
TO BLOWER HOUSING IN RETURN AIR COMPARMENT.
LEAD FROM MOTOR.
3
6
PLF
4
21
5
VMR
RS
VM
TR
NOTES
460/3/60
LOW VOLTAGE
LINE VOLTAGE
LOW VOLTAGE
HIGH VOLTAGE
FIELD WIRING
GR GREEN
BR BROWN
BL BLUE
BK BLACK
WIRE CODE
PU PURPLE
OR ORANGE
OPTIONAL HIGH VOLTAGE
FACTORY WIRING
COMPRESSOR
COMPONENT LEGEND
PRESSURE SWITCH
LIMIT SWITCH
FLAME SENSOR
FAN CAPACITOR
EQUIPMENT GROUND
CRANKCASE HEATER
CONDENSER MOTOR
AUXILLARY LIMIT SWITCH
FEMALE PLUG/CONNECTOR
INTEGRATED IGNITION CONTROL
EVAPORATOR MOTOREM
L2
GAS VALVE
IGNITOR
IIC
IGN
GV
PS
PLF
LS
FUSE
F
GND
FS
FC
L2
L3
L2 L3
CONTACTOR
COMP
ALS
CH
C
CM
RD RED
PK PINK
IBR INDOOR BLOWER RELAY
13
1
3
IIC
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.