GSX14 Service Manual
296
WIRING DIAGRAMS
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.
Wiring is subject to change. Always refer to the wiring diagram on the unit for the most up-to-date wiring.
SSZ160[60]1BA
USE N.E.C. CLASS 2
WIRE
NOTES:
1) TO INDOOR UNIT LOW VOLTAGE
TERMINAL BLOCK & INDOOR
THERMOSTAT.
2) START ASSIST FACTORY
EQUIPPED WHEN REQUIRED.
3) THE COMMON SIDE OF LOW VOLTAGE
SHALL NOT BE GROUNDED.
COMP
ALTERNATE DOUBLE
POLE CONTACTOR ONLY
IO
T1
C
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
IO
CM
0140R00172 -A
OR
PU
BL
RD
O
Y
C
R
COLOR CODE
BK --------------- BLACK
BL/PK ---------- BLUE/PINK STRIPE
BR --------------- BROWN
OR --------------- ORANGE
PU --------------- PURPLE
RD --------------- RED
WH -------------- WHITE
YL --------------- YELLOW
YL/PK--------- YELLOW/PINK STRIPE
COMPONENT CODE
C --------------- CONTACTOR
CCR------------COMPRESSOR CONTACTOR RELAY
CH ------------- CRANKCASE HEATER
CHS ------------ CRANKCASE HEATER SWITCH
CM ------------ OUTDOOR FAN MOTOR
CMR ---------- CONDENSER MOTOR RELAY
COMP -------- COMPRESSOR
CS ------------- COMPRESSOR SOLENOID
DC ------------- DEFROST CONTROL
DFT ----------- DEFROST THERMOSTAT
DT ------------- DISCHARGE THERMOSTAT
HPS-------------HIGH PRESSURE SWITCH
HVDR -------- HIGH VOLTAGE DEFROST RELAY
IO -------------- INTERNAL OVERLOAD
LPS ------------ LOW PRESSURE SWITCH
LVDR --- ------ LOW VOLTAGE DEFROST RELAY
LVJB ---------- LOW VOLTAGE JUNCTION BOX
RCCF --------- RUN CAPACITOR FOR COMPRESSOR & FAN
RVC ----------- REVERSING VALVE COIL
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
WIRING CODE
FACTORY WIRING
HIGH VOLTAGE
LOW VOLTAGE
OPTIONAL HIGH VOLTAGE
FIELD WIRING
HIGH VOLTAGE
LOW VOLTAGE
LVJB
CONTROL BOX
SC
RD
BL
L2
T2
L1
T1
C
BK
BK
BK
RD
RD
BL
RD
RCCF
F
C
HERM
YL
YL
YL
BR
RD
PU
YL
RD
SR
5
2
1
BK
YL
BL
IO
CM
AUX
MAIN
BK
BR
PU
YL
C
R
S
RD
BK
AUX
MAIN
COMP
YL/PK
LPS
EQUIPMENT
GROUND
USE COPPER
CONDUCTORS
ONLY
DF1
DF2
(HIGH)
CH
LVDR
R
INDOOR POWER
SUPPLY
Y
WH
W2
DC
Y
O
O-RV
PU
R
WH
LVDR
DFT
OR
HVDR
HPS
O
W2
R
(
L
O
W
)
5
4
2
HVDR
CMR
(HIGH)
(LOW)
RD
BK
YL/PK
CMR
BL
RD
YL Y2
DF2
DF1
BK
1
3
4
25
CCR
R-DFT
W
CNT
C-RV
C
C
R-PS1
PS2
RD
RD RD
BK
PU
BK
YL/
PK
BL
YL /P K
BL
PU
CHS
LPS
PS2
R-PS1
O
W
CCR
Y
Y2 C
Y2
CS
}
FIELD LOW
VOLTAGE
CONNECTI
ONS
BK
BK
YL
RD
CH
CHS
BK
RD
RD
SA
(IF USED)
NOTE 2
BL/PK
DFT
BK
RVC
BK
RD
BK
DT
BK
RD
RD
BL
BK
GR
BL/PK
BL/PK
SEE NOTE 3
BK
BL
BL
BK
DT
HPS
CS
C
Y2
T1
L1
T2
L2
ALTERNATE
DOUBLE POLE
CONTACTOR
CN
T
DFT C
DC
DFT
C
RVC
1
3
R-DFT
O-RV
CMR
C-RV
C