GSZH5 Service Manual
135
WIRING DIAGRAMS
HIGH VOLTAGE!
D
ISCONNECT ALL POWER BEFORE SERVICING
OR INSTALLING THIS UNIT.
M
ULTIPLE 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.
COMP
ALTERNATEDOUBLE
POLE CONTACTOR ONLY
IO
T1
C
M
A
I
N
R
A
U
X
5
S
SR
SA
2
1
RC CF
SC
T2
C
L1
L2
(IF USED)
CH
C
F
M
A
I
N
A
U
X
IO
CM
C
Y
BL
YL
C
Y
LVJB
T1
L1
T2
L2
ALTERNATE DOUBLE
POLE CONTACTOR
OUTDOORPOWER SUPPLY
SEERATIN GPLATE
WIR
I
N
G CODE
FACTORY WIR ING
HIGH VOLTAGE
LOWVOLTAGE
OPTIONAL HIGHVOLTAGE
FI
ELD W IR ING
HIGH VOLTAGE
LOWVOLTAGE
BK
SC
RD
BL
RD
RD
RD
BKBK
BK
C
T1
L1
T2
L2
RD
YL
RD
BK
MAIN
COMP
IO
CM
AUX
MAIN
BK
BR
PU
SR
5
2
1
BL
EQUIPMENT GROUND
COLO R
CO DE
BK --------------- BLACK
BL --------------- BLUE
BR --------------- BROWN
OR ---------------ORANGE
PU --------------- PURPLE
RD --------------- RED
WH -------------- WHITE
YL ---------------YELLOW
RD
SA
(IF USED)
NOTE2
C
IO
IO
R
S
AUX
USEN.E .C.
CLASS2WIRE
NOTES:
1) TO INDOOR UNIT LOWVOLTAGE
TERMINAL BLOCK& INDOOR
THERMOSTAT.
2) STARTASSIST FACTORY
EQUIPPEDWHENREQUIRED.
3) USECOPPERCONDUCTORS
ONLY.
COMP
ALTERNATEDOUBLE
POLE CONTACTOR ONLY
IO
T1
C
M
A
I
N
R
A
U
X
5
S
SR
SA
2
1
RC CF
SC
T2
C
L1
L2
(IF USED)
CH
C
F
M
A
I
N
A
U
X
IO
CM
C
C
BL C
Y
LVJB
SEE NOTE 1
CO M
PO
N
E
NT CODE
C--------------- CONTACTOR
CSM -------- CORESENSEMODULE
CM ------------ OUTDOORFAN MOTOR
COMP------- -COMPRESSOR
IO --------------INTERNALOVERLOAD
LVJB ---------- LOWVOLTAGE JUNCTION BOX
RCCF ---------RUN CAPACITORFOR COMPRESSOR &FAN
SA ------------- STARTASSIST
SC ---- ---------STARTCAPACITORFOR COMPRESSOR (OPTIONAL)
SR -------------START RELAY FORCOMPRESSOR(OPTIONAL)
LPS------------LOW PRESSURE SWITCH
------------- CRIMPCAP
CONTROLSSHOWN WITH THERMOSTAT IN 'OFF'POSITION.
T1
L1
T2
L2
ALTERNATE DOUBLE
POLE CONTACTOR
WIR
I
N
G CODE
FACTORY WIR ING
HIGH VOLTAGE
LOWVOLTAGE
OPTIONAL HIGHVOLTAGE
FI
ELD W IR ING
HIGH VOLTAGE
LOWVOLTAGE
RD
BK
YL/PK
LVJB
CONTROL BOX
SC
RD
BL
RD
BL
RD
RD
BK
BK
BK
C
T1
L1
T2
L2
RC CF
BR
RD
YL
RD
BK
MAIN
COMP
IO
AUX
MAIN
BK
BR
PU
SR
5
2
1
BK
YL
BL
COLO R
CO DE
BK --------------- BLACK
BL --------------- BLUE
BR --------------- BROWN
OR ---------------ORANGE
PU --------------- PURPLE
RD --------------- RED
WH -------------- WHITE
YL ---------------YELLOW
YL/PK----------YELLOW/PINK STRIPE
SA
(IF USED)
NOTE2
SEE
NOTE 3
C
IO
IO
R
S
AUX
0140R00331-C
LPS
YL/PK
LPS
YL
SEENOTE1
PU
H
F
C
RD
YL
YL
YL
YL