GPG14 Spec Sheet
34 www.goodmanmfg.com SS-GPG14M
SS-GPG14M www.goodmanmfg.com 35
Wiring is subject to change. Always
refer to the wiring diagram or the
unit for the most up-to-date wiring.
⚠ Warning
High Voltage: Disconnect all power before servicing or installing this unit. Mulple power
sources may be present. Failure to do so may cause property damage, personal injury, or death.
⚡
G
RUN CAPACITOR FOR COMPRESSOR/FAN
0140G04538-A
FACTOR
Y WIRING
SOLENOID (2ND STAGE COOL)
SOL
RCCF
FUSE
F
VENT MOTOR
VM
COMPRESSORCOMP
LINE VOLTAGE
OPTIONAL HIGH VOLTAGE
HIGH VOLTAGE
FI
ELD WIRING
LOW VOLTAGE
LOW VOLTAGE
BK BLACK
WIRE COD
E
PK PINK
OR ORANGE
GR GREEN
BR BROWN
BL BLUE
RD RED
WH WHITE
YL YELLOW
PU PURPLE
ALS
CC
CM
COM
PONENT LEGEND
CONTACTOR
CONDENSER MOTOR
AUXILLARY LIMIT SW ITCH
GAS VALVE
GV
FS
GND
IGNITOR
PS
LS
IGN
IIC
EQUIPMENT GROUND
PRESSURE SWITCH
LIMIT SWITCH
INTEGRATED IGNITION CONTROL
FLAME SENSOR
TR
TRANSFORMER
ROLLOUT SWITCH
RS
EM
EVAPORATOR 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.
3. USE COPPER CONDUCTORS ONLY
4. FOR 208V OPERATION, REMOVE BLUE LEAD FROM INDUCER LOW
TERMINAL. MOVE BLACK LEAD FROM PARK TERMINAL ONTO
INDUCER LOW TERMINAL. PLACE BLUE LEAD ON PARK TERMINAL.
5. USE NEC CLASS 2 WIRE FOR THERMOSTAT FIELD WIRING.
6. COMPRESSOR 2ND STAGE SOLENOID NOT PRESENT ON ALL MODELS.
HI COOL
LO COOL
HI HEAT
LO HEAT
P2
MVC
MVH
MVL
PSW
PSW
HLO
TH
2
3
5
6
4
1
5
7
9
8
6
3
1
2
L1
L1
HI
LO
HI
SOL
GV
T4
T1
T3
T2
EM
C
CC
C
HI
M
RS
PS
LSALS
TR
EM
VM
H
F
RCCF
C
L2
T2
208-230/1/60
CM
L1
R
T1
S
COMP
C
L1
SUPPLY VOLTAGE
P1
INTEGRATED IGNITION CONTROL
CC
CC
COM
HLI
SEE NOTE 2
INTERGRATED IGNITION
CONTROL
F
Y1
R
C
Y2
W2
W1
TO
MICRO
TO
MICRO
INTEGRATED IGNITION CONTROL
L1
LO
L2
L2
L2
L2
SEE NOTE 6
YL
RD
OR
BK
BK
RD
BL
PU
PU
PU
PU
OR
BR
WH
BL
BK
PU
BL
IGN
OR
LS
SOL
HI
LOW
ODF
L1
HIGH
FS
T1
LOW
INDUCER
L2
BK
YL
RD
GR
SEE NOTE 3
EM
208
PU
YL
PU
BK
NG L
T5T4T3T2
T1
240
3
TR
2
RD
24V
C
1
YL
BL
208-230/1/60
POWER SUPPLY
GND
C
PU
PU
RD
BK
BR
PU
BK
RS
COMP
C
T2T1
CC
L2L1
ALS
CM
LPS
HPS
SOL
PARK
BK
PU
ODF OUTDOOR FAN
HPS
LPS
SEE NOTE 3
1
2
3
BL
BK
HIGH PRESSURE SWITCH
HPS
LPS
LOW PRESSURE SW ITCH
SEE NOTE 2
YL
YL
YL
YL
YL
YL
YL
YL
YL
PU
FWH
BR
YL
BL
OR
OR
YL
PU
BR
BR
BL
PU
PU
YL
NONE
5 MIN
10 MIN
180
150
120
90
Y2
Y1
GW2W1
CR
BLOWER
OFF DELAY
STAGE
DELAY
ECON
LO HEAT
HI HEAT
HI COOL
LO COOL
H
C
M
PU
H
C
F
RD
BR
RCCF
RD
GV
GAS VALVE
W. R.
BK
24VAC COM
PU
5
4
3
2
1
1
2
3
4
5
6
7
8
9
P1
RD
BL
BL
P2
5
4
2
1
36
YL
YL
YL
BK
VM
RD
YL
PU
BL
BR
BR
YL
YL
PS
YL
YL
RS
OR
OR
FS
RD
PU
BK
BL
EQUIPMENT GROUND
FIELD GROUND
FIELD SPLICE
SWITCH (TEMP)
IGNITER
SWITCH (PRESS.)
OVERCURRENT
PROT. DEVICE
JUNCTION
TERMINAL
INTERNAL TO
INTEGRATED CONTROL
PLUG CONNECTION
SEE NOTE 5
SEE NOTE 5
REPLACE CONTROL
3 MIN COMP. SHORT
CYCLE DELAY
COMPR. SHORT CYCLE DELAY
6 FLASHES
DIAGNOSTIC
LED - RED
CHECK FOR SHORTS IN
FLAME SENSOR WIRING
CHECK GAS VALVE
CHECK ROLLOUT LIMIT SW.
CHECK AUXILIARY LIMIT SW.
CHECK MAIN LIMIT SW ITCH
CHECK WIRING FOR SHORTS
CHECK PRESSURE SWITCH
PRESSURE SW ITCH CLOSED
CHECK VENT MOTOR
CHECK TUBING
CHECK FUSE(S)
CHECK INPUT POWER
-
GAS PRESSURE
FLAME SENSOR
GAS VALVE
GAS FLOW
CHECK PRESSURE SWITCH
OFF
ON
1 FLASH
3 FLASHES
2 FLASHES
4 FLASHES
5 FLASHES
FALSE FLAME DETECT ED
OPEN LIMIT SW IT CH
WITHOUT INDUCER ON
PRESSURE SW ITCH OPEN
IGNITION FAILURE
NORMAL OPERATION
NO POWER OR
INTERNAL CONTROL
FAULT
STATUS
CHECK
CHECK FOR SHORTS IN
FLAME SENSOR W IRING
-
NORMAL FLAME PRESENT
DIAGNOSTIC
LED - AMBER
-
GAS PRESSURE
FLAME SENSOR
GAS VALVE
GAS FLOW
CHECK GAS VAL VE
ON
OFF
1 FLASH
2 FLASHES
FALSE FLAME DETECTED
LOW FLAME SIGNAL
NO FLAME PRESENT
STATUS
CHECK
PSW/LOC OPEN
9 FLASHES
CHECK JUMPER BETW EEN 1
AND 4 ON 6-CIRCUIT
CONNECTOR
IDT/ODT OPEN
8 FLASHES
CHECK AUXILIARY LIMIT SW .
CHECK MAIN LIMIT SW ITCH
LIMIT OPEN 5 TIMES IN SAME
CALL FOR HEAT
DIAGNOSTIC
LED - RED
7 FLASHES
STATUS
CHECK
CHECK OPTIONAL
REFRIGERANT SWITCHES
CHECK REFRIGERANT
SWITCHES FOR LOSS OF
CHARGE OR HIGH HEAD
PRESSURE
PU
HLO HI LIMIT OUTPUT
HLI HI LIMIT INPUT
PSW PRESSURE SW ITCH
MVL MAIN GAS VALVE LOW
MVH MAIN GAS VALVE HIGH
TH TRANSFORMER HIGH
MVC MVC MAIN GAS VALVE COMMON