GSZH5 Service Manual

172
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.
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USEN.E.C. CLASS2WIRE
COMP
ALTERN ATE DOUBLE
POLE CONTACTORONLY
IO
T1
C
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
0140R00015P-C
BL
Y C
LVJB
COL
OR C
O
DE
BK ---------------BLACK BL ---------------BLUE BR --------------- BROWN
OR --------------- ORANGE PU --------------- PURPLE RD --------------- RED WH -------------- WHITE YL ---------------- YELLOW
CONTROLBOX
COMP
O
NE NT CO DE
C--------------- CONTACTOR CM ------------ OUTDOORFAN MOTOR
COMP-------- COMPRESSOR IO --------------INTERNALOVERLOAD LVJB ----------LOW VOLT AGEJUNCTION BOX RCCF --------- RUN CAPA CITOR FOR COMPRESSOR &FAN SA ------------- STARTASSIST SC ------------- START CAPACITOR FOR COMPRESSOR (OPTIONAL)
SR ------------- START RELAYFOR COMPRESS OR (OPT IONAL) CONTROLSSHOWN WITH THERMOSTAT IN 'OFF' POSITION.
OUTDOORPOWER SUPPLY
SEERATINGPLATE
WIRING CO
DE
FACTOR
Y WIRING
HIGH VOLTAGE LOWVOLTAGE OPTIONAL HIGH VOLTAGE FI
E
LD
WIRING
HIGH VOLTAGE
IO
CM
Y
YL
YL
C
R
S
RD
BK
AUX
MAIN
COMP
SEENOTE1
SC
RD
BL
RCCF
YL
PU
YL
SR
5
2
1
BK
YL
BL
RD
YL
BL
RD
RD
BK
BK
BK
C
T1
L1
T2
L2
SA
(IFUSE D)
NOTE 2
EQUIPMENT GROUND
SEE NOTE 3
PU
BR
BK
MAIN
AUX
CM
IO
T1
L1
T2
L2
ALTERN ATE DOUBLE POLE
CONTACTOR
NOTES: 1) TO INDOOR UNIT LOWVOLTAGE TERMINAL BLOCK&
INDOOR THERMOSTAT.
2) STARTASSISTFACTORY EQUIPPED WHEN REQUIRED. 3) USE COPPER CONDUC TORS ONLY.
CFH
RD
RD
RD
BR
SEENOTE1