GSZH5 Service Manual

136
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
ALTERNATE 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 ------------ OUTDOOR FAN MOTOR COMP-------- COMPRESSOR
IO --------------INTERNALOVERLOAD LVJB ----------LOW VOLTAGEJUNCTION BOX RCCF --------- RUN CAPACITORFOR COMPRESSOR &FAN
SA ------------- STARTASSIST SC ------------- START CAPACI TORFOR COMPRESSOR (OPTIONAL)
SR ------------- START RELAYFOR COMPRESS OR (OPTIONAL) CONTROLS SHOWN WITH THERMOSTAT IN 'OFF' POSITION.
OUTDOOR POWER SUPPLY
SEERATIN GPLATE
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
(IFUSED)
NOTE 2
EQUIPMENTGROUN D
SEE NOTE 3
PU
BR
BK
MAIN
AUX
CM
IO
T1
L1
T2
L2
ALTERNATE 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