Service manual
273
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.
GSZ130[18-60]1[A/B]*
USE N.E.C. CLASS 2 WIRE
NOTES:
1) TO INDOOR UNIT LOW VOLT
A
GE
TERMIN
A
L BLOCK & INDOOR
THERMOST
A
T.
2) ST
A
RT
A
SSIST F
A
CTORY
EQUIPPED WHEN REQUIRED.
3) CR
A
NKC
A
SE HE
A
TER M
A
Y BE
F
A
CTORY OR FIELD INST
A
LLED.
COMP
A
LTERNATE DOUBLE
POLE CONTACTOR ONLY
IO
T1
C
M
A
I
N
R
A
U
X
5
S
SR
S
A
2
1
RCCF
SC
T2
C
L1
L2
(IF USED)
CH
C
F
M
A
I
N
A
U
X
IO
CM
LPS
VENDOR: GOODMAN PRINT SHOP 01/06 0140R00029P
OR
BL/PK
BL
RD
O
Y
C
R
NOTE 1
COLOR CODE
BK --------------- BL
A
CK
BL/PK ---------- BLUE/PINK STRIPE
BR --------------- BROWN
OR --------------- OR
A
NGE
PU --------------- PURPLE
RD --------------- RED
WH -------------- WHITE
YL --------------- YELLOW
YL
/
PK--------- YELLOW/PINK STRIPE
COMPONENT CODE
C --------------- CONTACTOR
CH ------------- CRANKCASE HEATER
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 & F
A
N
RVC ----------- REVERSING VALVE COIL
SA ------------- START ASSIST
SC ------------- START CAPACITOR FOR COMPRESSOR (OPTION
A
L)
SR ------------- START RELAY FOR COMPRESSOR (OPTION
A
L)
CONTROLS SHOWN WITH THERMOSTAT IN 'OFF' POSITION.
T1
L1
T2
L2
ALTERNATE DOUBLE
POLE CONTACTOR
OUTDOOR POWER SUPPLY
SEE R
A
TING PL
A
TE
WIRING CODE
FACTO RY WIRING
HIGH VOLTAGE
LOW VOLTAGE
OPTIONAL HIGH VOLT
A
GE
FIELD W
IRING
HIGH VOLTAGE
LOW VOLTAGE
RD
SA
(IF USED)
NOTE 2
LVJB
CONTROL BOX
SC
RD BL
L2
T2
L1
T1
C
BK
BK
BK
RD
RD
BK
BL
YL/PK
YL
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
BK
DFT
YL/PKYL/PK
LPS
EQUIPMENT GROUND
USE COPPER
CONDUCTORS ONLY
DF1
DF2
HVDR
CH
(IF USED)
NOTE 3
W2
LVDR
O
R
O
O Y
C
RVC
W2
INDOOR POWER
SUPPLY
R
C
DFT
C
Y
DC
R
DFT
RVC
BK
RD
RD
BK
CH
(IF USED) NOTE 3
BK
BK BK
WH W2
DC
OR
C Y
O O
BL
YL BK
RD
R R
RD
LVD R
W2
WH
DFT
RD
H
V
D
R
DF2
DF1
BK
BK
HPS
BL/PK
HPS
BL/PK
BL/PK
YL/PK