GSX14 Service Manual

235
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.
ASZ130[18, 36-60]1AD; ASZ130[24-30]AE
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) USE COPPER CONDUCTOR ONLY.
4) CRANKCASE HEATER & CRANKCASE HEATER SWITCH ARE FACTORY INSTALLED OPTION
5) 40VA MINIMUM TRANSFORMER IS REQUIRED.
6) COMMON SIDE OF TRANSFORMER MUST 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
)
NOTE 2
CH
C
F
M
A
I
N
A
U
X
IO
CM
OR
BL/PK
BL
RD
O
Y
C
R
COLOR CODE
BK --------------- BLACK
BL/PK ---------- BLUE/PINK STRIPE
BR --------------- BROWN
GR---------------- GREEN
OR --------------- ORANGE
PU --------------- PURPLE
RD --------------- RED
WH -------------- WHITE
YL --------------- YELLOW
YL/PK----------- YELLOW/PINK STRIPE
COMPONENT CODE
C --------------- CONTACTOR
CADM -------- COMFORT ALERT DIAGNOSTIC MODULE
CCR ----------- COMPRESSOR CONTACTOR RELAY
CH ------------- CRANKCASE HEATER
CHS ----------- CRANKCASE HEATER SWITCH
CM ------------ OUTDOOR FAN MOTOR
COMP -------- COMPRESSOR
DC ------------- DEFROST CONTROL
DFT ----------- DEFROST 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
FIE
LD 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
MA IN
BR
PU
C
S
AUX
MAIN
COMP
YL/PK
LPS
EQUIPMENT
GROUND
DF1
DF2
CH
LV D R
R
CNT
INDOOR POWER SUPPLY
DFT
C
Y
DC
DFT
WH
W2
DC
BL/PK
HPS
O
C
RVC
W2
R
HVDR
YL/PK
BK
RD
BK
PU
BK
BL
BL
PU
CHS
R-DFT
O-RV
C-RV
LPS
PS2
R-PS1
O
W
C
HPS
CCR
}
FIELD L OW
VOLTAGE
CONNECTIONS
RD
BK
CH
CHS
RD
SA
(IF USED)
NOTE 2
DFT RVC
RD
BK
BL/PK
BK
GR
Y
T1
L1
T2
L2
ALTERNATE
DOUBLE POLE
CONTACTOR
R
DF1
DF2
0
0-RV
C-RV
W
LVDR
HVDR
CCR
CNT
0
DFT
R-DF T
R-PS1
Y
Y
C
R
C
C
PS2
YL/PK
YL/PK
RD
RD
BL/PK
WH
OR
BK
BK
SEE NOTE 4
SEE NOTE 5 & 6
SEE NOTE 4
SEE NOTE 3
BK
BK
RD
NOTE 1
IO
CADM
CADM
CADM
YCR
CADM
YL
RD
BK
R
RD
YL
YL
BL
BL
YL
RD
0140R00241 - A
YCR RCS
RD
BK
YL
BK
CADM