D
22
C
IAGRAMA DE
ABLEADO DE
Y
S
R C
B
COMP
B
CH OPTIONAL
CONNECTED AT L1, L2
NOTE 4
PU
BR
B
CM
CAP2
NOTE 5
BR
BR
PU(L2)
R
LOW
BL
EM
MEDIUM
B
HIGH
1 2 3
4 5
EM
PU
BR
3 SPEED
OPTIONAL
Y
CAP.2
BL
B
ALT. 3 SPEED
PU
MOTOR
4 SPEED
MOTOR
ALS
PU
PS
Y
PU
Y
G
NOTE 6
PL
RS
Y
3
6
BL
2
5
1
4
PU
PU
Y
W. R.
(ALT.) HONEYWELL
GAS VALVE
GAS VALVE
MV
PU
GV
GV
BL
BL
MV
VM
IGN
NOTE 3
FS
B
R
PU
L1
SUPPLY VOLTAGE
208-230/1/60
CH
NOTE 4
T2
CC
R
T1
L1
C
C
COMP
CC
S
H
CAP1
F
CM
NOTE 5
(HIGH)
C
L1
(LOW)
L1
H
NOTE 3
L1
D1
VM
TRANS
L1
NOTE 2
1
IGN
FUSE
FS
FS
4
LS
5
ALS
RS
3
IIC
6
PS
8
ECON
9
7
10
12
11
R
G
W
Y1
Y2
Y
C
TO THC
INSTALLER/SERVICEMAN
THE STATUS LIGHT ON THE FURNACE CONTROL MAY BE USED AS A GUIDE TO
TROUBLESHOOTING THIS APPLIANCE. STATUS LIGHT CODES ARE AS FOLLOWS:
EQUIP. STATUS
STATUS LIGHT
ON
NORMAL OPERATION
NO POWER OR
OFF
INTERNAL CONTROL
FAULT
IGNITION FAILURE
1 BLINK
OR
OPEN ROLLOUT
SWITCH
OR
OPEN AUX. LIMIT
SWITCH
2 BLINKS
PRESSURE SWITCH
OPEN
3 BLINKS
PRESSURE SWITCH CLOSED
WITHOUT INDUCER ON
4 BLINKS
OPEN LIMIT SWITCH
5 BLINKS
FALSE FLAME SENSED
6 BLINKS
COMPRESSOR
OUTPUT DELAY
www.goodmanmfg.com
GPG13(24,30,36,42)1A
R
B
PU
B
T1
T2
BL
BL
R
BL
BL
L1
L2
CC
B
1
PU
C
208
TRANS
24V
R
PU
BL
LS
R
GR
R
PU
R
W
Y
BL
Y
G
O
Y2 Y1
C
R
Y
W
G
R
R
TO THC
(SEE THC FIELD WI R ING BELOW)
PU
O
PU
R
PU
L2
COMPONENT LEGEND
ALS AUXILLARY LIMIT SWITCH
CAP CAPACITOR
COMP COMPRESSOR
L2
CM CONDENSER MOTOR
CC
CONTACTOR
CH
CRANKCASE HEATER
CAP 2
EM
EVAPORATOR MOTOR
FS
FLAME SENSOR
GV
GAS VALVE
IIC INTEGRATED IGNITION CONTROL
EM
L2
IGN
IGNITOR
LS
LIMIT SWITCH
L2
PL
PLUG
PS
PRESSURE SWITCH
L2
RS
ROLLOUT SWITCH
THC THERMOSTAT HEAT & COOL
TRANS TRANSFORMER
2
VM
VENT MOTOR
NOTES
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.
GV
3. SOME MODELS HAVE VENT MOTORS EQUIPPED WITH A 230V LEAD (RED)
AND A 208V (BLACK). IF EQUIPPED, CONNECT VENT MOTOR BLACK LEAD
IN PLACE OF RED LEAD AT IIC (DI) FOR 208V OPERATION.
4. CRANKCASE HEATER (OPTIONAL).
5. FOR DIFFERENT THAN FACTORY SPEED TAP. CHANGE COOLING
SPEED AT COOL TERMINAL (IIC). CHANGE HEATING SPEED AT HEAT
TERMINAL (IIC)
CC
4 SPEED MOTOR
B - HIGH SPEED
NOTE 6
BL - MEDIUM HIGH SPEED
6
5
4
Y - MEDIUM LOW SPEED
PL
3
2
1
R - LOW SPEED
6. ACCESSORY ECONOMIZER PLUG (ON SELECT MODELS) ADJACENT
TO BLOWER HOUSING IN RETURN AIR COMPARMENT.
THC-NO ECONOMIZER
CHECK
W
-
G
CHECK INPUT POWER
CHECK FUSE ON CONTROL
R
REPLACE CONTROL
GAS FLOW
Y
GAS PRESSURE
GAS VALVE
BL
FLAME SENSOR
FLAME ROLLOUT
BAD SWITCH
THC-WITH ECONOMIZER OPTION
AUX. LIMIT OPEN
CHECK
PRESSURE SWITCH
W
CHECK
G
PRESSURE SWITCH
MAIN LIMIT OPEN
R
BAD SWITCH
PU
STICKING GAS VALVE
3 MIN. COMP.
BL
ANTI-CYCLE TIMER
R
GRD
Y
Y
B
CH OPTIONAL
B
POWER SUPPLY
208-230/1/60
2
3
B
240
NOTE 2
R
BL
Y
R
B
B
ECON
FS
IIC
BL
Y
R
B
NOTE 5
CAP1
F
H
C
R
BR
Y
WIRE SPLICE
MARKED TERMINAL
UNMARKED TERMINAL
WIRING
LINE VOLTAGE
LOW VOLTAGE
FIELD INSTALLED POWER
FIELD INSTALLED CONTROL
WIRE CODE
B
BLACK
BL
BLUE
BR
BROWN
G
GREEN
O
ORANGE
PK
PINK
PU
PURPLE
R
RED
W
WHITE
Y
YELLOW
3 SPEED MOTOR
B - HIGH SPEED
BL - MEDIUM SPEED
R - LOW SPEED
208-230/1/60
THC-FIELD WIRING
2 STAGE COOLING
W
W
W
G
G
G
R
R
R
PU
Y1
Y
Y
Y2
C
BL
C
W
G
R
Y
C
B4312003
REV B
IO-GPG13-SP