Specification
74 www.goodmanmfg.com SS-GSX14
SS-GSX14 www.goodmanmfg.com 75
Wiring is subject to change. Always
refer to the wiring diagram or the
unit for the most up-to-date wiring.
⚠ WARNING
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.
⚡
Wiring Diagram — GSX140 [18 /24 /30-60]1**
USE N.E.C. CLASS 2 WIRE
COMP
ALTERNATE DOUBLE
POLE CONTACTOR ONLY
IO
T1
M
A
I
N
R
A
U
X
5
S
SR
SA
2
1
RCCF
SC
T2
C
L1 L2
(IF USED)
CH
C
F
M
A
I
N
A
U
X
C
C
0140R00258-B
BL
Y
C
LVJB
C
OLOR
C
ODE
BK --------------- BLACK
BL --------------- BLUE
BL/PK ---------- BLUE/PINK STRIPE
BR --------------- BROWN
OR --------------- ORANGE
PU --------------- PURPLE
RD --------------- RED
WH -------------- WHITE
YL ---------------- YELLOW
CONTROL BOX
CO
M
PO
N
E
NT
C
OD
E
C --------------- CONTACTOR
CM ------------ OUTDOOR FAN MOTOR
COMP -------- COMPRESSOR
HPS ----------- HIGH PRESSURE SWITCH
IO -------------- INTERNAL OVERLOAD
LVJB ---------- LOW VOLTAGE JUNCTION BOX
RCCF --------- RUN CAPACITOR FOR COMPRESSOR & FAN
SA ------------- START ASSIST
SC ------------- START CAPACITOR FOR COMPRESSOR (OPTIONAL)
SR ------------- START RELAY FOR COMPRESSOR (OPTIONAL)
CONTROLS SHOWN WITH THERMOSTAT IN 'OFF' POSITION.
OUTDOOR POWER SUPPLY
SEE RATING PLATE
WI
R
I
N
G
COD
E
FAC
T
O
RY
W
IRING
HIGH VOLTAGE
LOW VOLTAGE
OPTIONAL HIGH VOLTAGE
FIE
LD W
IRIN
G
HIGH VOLTAGE
LOW VOLTAGE
IO
CM
Y
BL/PK
YL
C
R
S
RD
BK
AUX
MAIN
COMP
NOTE 1
SC
RD
BL
RCCF
F
C
HERM
YL
YL
YL
BR
RD
PU
YL
RD
SR
5
2
1
BK
YL
BL
RD
BL
RD
RD
BK
BK
BK
C
T1
L1
T2
L2
RD
SA
(IF USED)
NOTE 2
EQUIPMENT GROUND
PU
BR
BK
MAIN
AUX
CM
IO
T1
L1
T2
L2
ALTERNATE DOUBLE
POLE CONTACTOR
NOTES:
1) TO INDOOR UNIT LOW VOLTAGE
TERMINAL BLOCK AND INDOOR
THERMOSTAT
2) START ASSIST FACTORY
EQUIPPED WHEN REQUIRED.
3) USE COPPER CONDUCTORS ONLY.
BL/PK
HPS
BL/PK
HPS
BL/PK
IO