GSZH5 Service Manual

130
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.
BT Uh NOMINALCFM
PURPLE 1800 0600 PI NK 2400 0800 YELL OW 3000 0950
RD
PK
PK
GR
PU
PU
YL
WH
F
123
54
24V
12345
CL GN
EM
YL
TABLE- 1
MOTOR CONNECTIONS ONLY ONEWILL BE CONNECTED (SEE NOTE 2)
UNU SED WIRESMUST HAVE THEIREND S TAPEDOR CAPPED
WIRE COLOR
0140A00276 -A
SEE NOTE # 3
240V TR
HTR 1 HTR 2*
TL1 TL2*
DISC
FIELD CONNECTION S
SEE NOTE 2
USE N.E.C CLASS2WIRE
SEE NOTE 1
C
L1
L2
T1
T2
BL
BR
WH
BK
RD
BK
BL
WH
WH
RD
RD
BL
RD
BK
BR
BK
BK
BK
BK
RD
RD
RD
RD
GR/YL
BL
BL
BL
NOTES: 1. REDWIRETO BE ON TRANSFORMER
TERMINAL "3"FOR 230VOLTS AND ON TERMINAL "2"FOR 208VOLTS.
2. CONFIRM SPEED TAPSELECTEDIS
APPROPRIATE FOR APPLICATION. IF SPEED
TAPS NEEDS TO BE CHANGED, CO NNECT APPROPRIATEWIRE FROM MOTOR TO "Y" FROM THERMOSTAT/CONDENSER (SEE TABLE-1).
3. ASTERISK (*) INDICATESTHAT HEATING
ELEMENT, THERMAL LI MIT, RELAY AND
INTERCONNECTING WIRESAND JUMPERS
OF HEATER #2 ARE DELETEDWITHSINGLE
ELEMENT UNITS.
4. COLOR CODES:
BK -BLACK
BL - BLUE BR - BROWN GR -GREEN PU - PURPLE
RD -RED
WH -WHITE YL -YELLOW
5. WIRING CODE:
FACTORYWIRING:
HIGH VOLTAGE
LOWVOLTAGE
FIELDWIRING: HIGH VOLTAGE
6. COMPONENT CO DE:
C - CONTACTOR
DISC -DISCONN ECTSWITCH
EM -EVAPORATER MOTOR
F - FUSE
HTR - HEATER ELEMENT
R -RELAY SEQ -SEQUENCER TL - THERMAL LIMIT
TR - TRANSFORMER
OPTIONAL CONNECTION
BK
GR
RD
BK
BK
BK
BK
BK
RD
RD
RD
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