GSZH5 Service Manual
139
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 CONTACTORONLY
IO
T1
C
M
A
I
N
R
A
U
X
5
S
SR
CSM
SA
2
1
RC CF
SC
T2
C
L1
L2
(IFUSED)
CH
C
C
S
M
F
M
A
I
N
A
U
X
IO
CM
C
Y
C
Y
BL
YL
C
Y
LVJB
T1
L1
T2
L2
ALTERNATE DOUBLE
POLE CONTACTOR
OUTDOOR POWER SUPPLY
SEERATINGPLATE
WIR
INGCODE
FACTORY
WIR
ING
HIGH VOLTAGE
LOW VOLTAGE
OPTIONALHIGH VOLTAGE
FI
ELD
WIR
ING
HIGH VOLTAGE
LOW VOLTAGE
CP
BK
Y
C
BK
SC
RD
BL
RD
RD
RD
BK
BK
BK
C
T1
L1
T2
L2
RC CF
F
C
HERM
YL
YL
YL
BR
RD
PU
YL
RD
YL
RD
BK
MAIN
COMP
IO
CM
AUX
MAIN
BK
BR
PU
SR
5
2
1
BK
YL
BL
EQUIPMENTGROUND
COLO R CO
DE
BK ---------------BLACK
BL --------------- BLUE
BR ---------------BROWN
OR --------------- ORANGE
PU ---------------PURPLE
RD --------------- RED
WH -------------- WHITE
YL --------------- YELLOW
RD
SA
(IF USED)
NOTE 2
C
IO
IO
R
S
AUX
USEN.E .C.
CLASS2WIRE
NOTES:
1) TO INDOOR UNIT LOWVOLTAGE
TERMINAL BLOCK&INDOOR
THERMOSTAT.
2) START ASSISTFACTORY
EQUIPPED WHEN REQUIRED.
3) USECOPPERCONDUCTORS
ONLY.
COMP
ALTERNATEDOUBLE
POLE CONTACTORONLY
IO
T1
C
M
A
I
N
R
A
U
X
5
S
SR
SA
2
1
RC CF
SC
T2
C
L1
L2
(IFUSED)
CH
C
F
M
A
I
N
A
U
X
IO
CM
C
Y
C
C
BL
YL
C
Y
LVJB
SEENOTE1
CO MPO NE N
T CODE
C ---------------CONTACTOR
CSM -------- CORESENSEMODULE
CM ------------OUTDOOR FANMOTOR
COMP--------COMPRESSOR
IO -------------- INTERNAL OVERLOAD
LVJB ----------LOW VOLTAGEJUNCTIONBOX
RCCF ---- ----- RUNCAPACITOR FORCOMPRESSOR&FAN
SA -------------START ASSIST
SC -------------START CAPACITORFOR COMPRESSOR (OPTIONAL)
SR -------------START RELAYFOR COMPRESSOR (OPTIONAL)
LPS ------------LOW PRESSURE SWITCH
CONTROLS SHOWNWITHTHERMOSTATIN'OFF' POSITION.
T1
L1
T2
L2
ALTERNATE DOUBLE
POLE CONTACTOR
WIR
INGCODE
FACTORY
WIR
ING
HIGH VOLTAGE
LOW VOLTAGE
OPTIONALHIGH VOLTAGE
FI
ELD
WIR
ING
HIGH VOLTAGE
LOW VOLTAGE
C
BK
RD
C
CSM
PU
BK
YL/PK
LVJB
CONTROLBOX
SC
RD
BL
RD
PU
RD
RD
BK
BK
BK
C
T1
L1
T2
L2
RC CF
F
C
HERM
YL
YL
YL
BR
RD
PU
YL
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/PINKSTRIPE
RD
SA
(IF USED)
NOTE 2
NOTE3
C
IO
IO
R
S
AUX
USEN.E .C.
CLASS2WIRE
0140R00274-B
LPS
YL/PK
LPS
YL
P
SEE NOTE1
YL