6
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.com
SS-GM9S96-U
SS-GM9S96-U
www.goodmanmfg
.com
7
Wiring Diagram
Wiring
is
su
bject
to
cha
ng
e.
Alw
ay
s
re
fer
to
the
wiring
diagr
am
on
the
unit
for
the
mos
t up-t
o-da
te
wiring.
⚠
W
arning
High
Volt
age:
Disc
onnect
all
po
w
er
be
for
e
ser
vicing
or
ins
talling
this
unit.
Multiple
po
w
er
sour
ces
ma
y
be
pr
esen
t.
Failur
e
to
do
so
ma
y
cause
pr
operty
damag
e,
per
sonal
injur
y,
or
dea
th.
⚡
GND
IDB(2)
HSI(1)
AUTO RESET BURNER
BOX LIMIT
LINE
NE
UT
R
AL
S
Ø /60 HZ POWER SUPPLY WITH
TO 120VAC/ 1
C GAS
VALVE
M
WARNING:
Y
G
C
TO
MICRO
TR (2)
GND
MVC (5)
BLI (11)
GN
FLAME SENSOR
ID
BLOWER
HOT SURFACE
IGNITER
FS
SWITCH
DOOR
OVERCURRENT PROTECTION DEVICE
N
L
DISCONNECT
GND
INT
EG
RA
TE
D CO
NT
RO
L M
O
DU
LE
XFMR-H
LINE-H
JUNCTION BOX
INTEGRATED CONTROL MODULE
TH (6)
BEFORE SERVICING.
DISCONNECT POWER
MUST BE
WIRING TO UNIT
PROPERLY
AND GROUNDED.
POLARIZED
PRESSURE
TRANSDUCER
PSO (12)
HLO (4)
W
BLOWER
CIRCULATOR
GND
GND
MVC (8)
BLWR
AIR
INDOOR
CIRCULATOR
TO R
TO MICRO
GN
GND
JU
NC
TIO
N
B
O
X
BURNER COMPARTMENT
PRESSURE TRANSDUCER
BLOWER
COMPARTMENT
DOOR-SWITCH
(OPEN WHEN
DOOR OPEN)
RD
ECM MTR
HARNESS
RD
BK
RD
GN
BK
BK
BLOWER
CIRCULATOR
BK
GN
RD
3
1
WH
2
4
BL
5
4
3
2
1
WH
40 VA
TRANSFORMER
115
VAC
24
VAC
BK
BR
BR GR
BL
BL
PK BR
PU
SEN
SO
R
YL
FL
AM
E
BL
1
2
M
C
BLOWER COMPARTMENT
AUTO RESET AUXILIARY
LIMIT CONTROL
PU
BL
AUTO RESET PRIMARY
LIMIT CONTROL
BK
GND
BLOWER
DRAFT (ID)
INDUCED
1
2
3
RD
WH
BK
RD
WH
BR
OR
2 CIRCUIT
CONNECTOR
HOT
SURFACE
IGNITER
WARNING:DISCONNECT
N
TO UNIT MUST BE
AND GROUNDED.
L
SERVICING. WIRING
DISCONNECT
GND
W
H
BK
POWER BEFORE
PROPERLY POLARIZED
WH
NO
C
ID BLOWER
PRESSURE
SWITCH
OR
PK
BK
RD
W
H
2
1
WH
WH
BL
RD
OR
BK
YL
YL
BK
OR
RD
BL
W
H
BK
BK
Status & Fault
(see installation manual for complete list of faults)
Seven Segment Display
Seg. 1
Seg. 2
Seg. 3
Idle
1
d
L
Continuous fan
F
A
n
Low Stage Cooling
1
A
C
High Stage Cooling
2
A
C
Gas Heat
g
H
HP Heat, Low Stage
1
H
P
HP Heat, High Stage
2
H
P
Defrost
d
F
t
Lockout Due to Excessive Retries Recycle
E
E
0
Pressure Switch Closed When Expected To Be Open
E
E
1
Pressure Switch Open When Expected To Be Closed
E
E
2
Open High Limit Switch
E
E
3
Flame Detected When No Flame Should Be Present
E
E
4
Open Fuse
E
E
5
Low Flame Signal
E
E
6
Ignitor Fault Or Ignitor Relay Fault
E
E
7
Reversed Line Polarity
E
E
A
Grounding Error
E
1
0
Inernal Gas Valve Error
E
E
b
External Gas Valve Error
E
E
C
Aux Limit Switch Open
E
E
d
Burner Limit Switch Open
E
1
I
ALI (1)
HLI (7)
NO
TE
5
NO
TE
6
0140F02647-A
CR48
SW1
SW2
E28
E5
E2
2
E4
7
W11
BLW
E32
YL
W
H
Ø /60 HZ
OVERCURRENT
115 VAC/ 1
TO
POWER SUPPLY WITH
PROTECTION DEVICE
E4
PK
PU
AUTO RESET
BAFFLE LIMIT
GAS VALVE
BR
NO
C
GY
BR
BL
AUTO RESET
BURNER BOX LIMIT
AUTO RESET
AUXILIARY
LIMIT CONTROL
PU
YL
PU
PK
OUTPUT
NOTES:
1. MANUFACTUR'S SPECIFIED REPLACEMENT
PARTS MUST BE USED WHEN SERVICING.
2. IF ANY OF THE ORIGINAL WIRE AS SUPPLIED
WITH THE FURNACE MUST BE REPLACED, IT
MUST BE REPLACED WITH WIRING MATERIAL
HAVING A TEMPERATURE RATING OF AT LEAST
105°C. USE COPPER CONDUCTORS ONLY.
3. BLOWER SPEEDS SHOULD BE ADJUSTED BY
INSTALLER TO MATCH THE INSTALLATION
REQUIREMENTS SO AS TO PROVIDE
THE CORRECT HEATING TEMPRATURE
RISE AND THE CORRECT COOLING CFM.
4. UNIT MUST BE PERMANENTLY GROUNDED
AND CONFORM TO N.E.C. AND LOCAL CODES.
5. EAC. NORMALLY OPEN CONTACTS FOR OPTIONAL
ELECTRONIC AIR CLEANER USE. CONTACTS
CLOSE
WHEN INDOOR BLOWER IS RUNNING. TERMINALS
ARE NOT INTERNALLY POWERED
6. HUM. NORMALLY OPEN CONTACTS FOR OPTIONAL
HUMIDIFIER USE. CONTACTS CLOSE WHEN DRAFT
INDUCER IS RUNNING. TERMINALS ARE NOT
INTERNALLY POWERED
SWITCH (PRESS.)
FIELD SPLICE
FIELD GND
EQUIPMENT GND
INTERNAL TO
PROT. DEVICE
INTEGRATED CONTROL
PLUG CONNECTION
SWITCH (TEMP.)
JUNCTION
OVERCURRENT
TERMINAL
IGNITER
LOW VOLTAGE (24V)
LOW VOLTAGE FIELD
HI VOLTAGE (120V)
HI VOLTAGE FIELD
PK PINK
COLOR CODES:
RD RED
GY GRAY
WH WHITE
PU PURPLE
OR ORANGE
YL YELLOW
BL BLUE
BR BROWN
BK BLACK
GR GREEN
TAP1
E35
E44
E43
E42
EA
C
HUM
E23
NE
UT
RA
L
E46
E25
E26
E1
9
W12
MVL(9)
ID BLOWER
PRESSURE SWITCH
AU
TO
RESET
PR
IMAR
Y
LIM
IT C
ON
TR
OL
AUTO RESET
BAFFLE LIMIT
WH
NO
C
NO
C
GND
AUTO RESET AUXILIARY
LIMIT CONTROLS
O W1
B\C
R G
Y1
TWIN
PSO
BLI
MVH
MVL
GND
HLI
TH
MVC
HLO
PS1
TR
ALI
TAP2
TAP3
TAP4
TAP5
GND
Y2
FP
E39
E41
U
V
W
LINE
N
H
FU
SE
24 VAC
40 VA
TRANSFORMER
120 VAC
GND
PI
5V
BK
RD
GN
2
1
3
4
UNUSED
5V
GND
PI
(1)
(4)
(3)
E
1
8
PS1 (3)
E18
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