GSZH5 Service Manual
174
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.
USEN.E.C.CLASS 2WIRE
COMP
ALTERNATEDOUBLE
POLE CONTACTORONLY
IO
T1
M
A
I
N
R
A
U
X
5
S
SR
SA
2
1
RCCF
SC
T2
C
L1
L2
(IFUSED)
CH
C
F
M
A
I
N
A
U
X
C
C
0140R00258-C
BL
Y
C
LVJB
COLORCODE
BK ---------------BLACK
BL ---------------BLUE
BL/PK ---- ------BLUE/PINK STRIPE
BR ---------------BROWN
OR --------------- ORANGE
PU ---------------PURPLE
RD ---------------RED
WH ---- ----------WHITE
YL ---------------- YELLOW
CONTROLBOX
CO
MPONENT CODE
C ---- ----------- CONTACTOR
CM ------------ OUTDOORFAN MOTOR
COMP -------- COMPRESSOR
HPS -----------HIGHPRESSURESWITCH
IO -------------- INTERNAL OVERLOAD
LVJB ----------LOW VOLTAGEJUNCTIONBOX
RCCF--------- RUNCAPACITOR FORCOMPRESSOR & FAN
SA -------------START ASSIST
SC ------------- STARTCAPACITOR FORCOMPRESSOR(OPTIONAL)
SR ------------- STARTRELAY FORCOMPRESSOR(OPTI ONAL)
CONTROLS SHOWNWITHTHERMOSTAT IN 'OFF'POSITION.
OUTDOORPOWER SUPPLY
SEERATINGPLATE
WIR
I
NG CODE
FA
CTOR
Y W I
R
I
NG
HIGH VOLTAGE
LOWVOLTAGE
OPTIONAL HIGH VOLTAGE
F
I
E
LD W
I
R
I
NG
HIGH VOLTAGE
LOWVOLTAGE
IO
CM
Y
BL/PK
YL
C
R
S
RD
BK
AUX
MAIN
COMP
SEENOTE1
SC
RD
BL
RCCF
F
C
HERM
YL
YL
YL
BR
RD
PU
YL
RD
SR
5
2
1
BK
YL
BL
RD
BL
RD
RD
BKBK
BK
C
T1
L1
T2
L2
RD
SA
(IFUSED)
NOTE 2
EQUIPMENTGROUND
PU
BR
BK
MAIN
AUX
CM
IO
T1
L1
T2
L2
ALTERNATEDOUBLE
POLE CONTACTOR
NOTES:
1) TO INDOOR UNIT LOWVOLTAGE
TERMINAL BLOCKAND INDOOR
THERMOSTAT
2) STARTASSISTFACTORY
EQUIPPED WHEN REQUIRED.
3) USECOPPERCONDUCTORSONLY.
BL/PK
HPS
BL/PK
HPS
BL/PK
IO
SEENOTE1