GSZ16 Service Manual

154
WIRING DIAGRAMS
HIGH VOLTAGE! DISCONNECT ALL POWER BEFORE SERVICING OR INSTALLING THIS UNIT. MULTIPLE 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.
GSX160601F*
USE N.E.C. CLASS 2 WIRE
COMP
ALTERNATE DOUBLE
POLE CONTACTOR ONLY
IO
T1
C
M
A
I
N
R
A
U
X
5
S
SR
SA
2
1
RCCF
SC
T2
C
L1 L2
(IF USED)
CH
C
C
C
0140R00287-B
BL
Y C
LVJB
COLOR CODE BK --------------- BLACK BL --------------- BLUE BR --------------- BROWN OR --------------- ORANGE PU --------------- PURPLE RD --------------- RED WH -------------- W HITE YL ---------------- YELLOW GR/YL------------ GREEN/YELLOW STRIPE GR---------------- GREEN
CONTROL BOX
COMP
ONENT CODE
C --------------- CONTACTOR CM ------------ OUTDOOR FAN MOTOR COMP -------- COMPRESSOR IO -------------- INTERNAL OVERLOAD LVJB ---------- LOW VOLTAGE JUNCTION BOX RCC --------- RUN CAPACITOR FOR COMPRESSOR SA ------------- START ASSIST SC ------------- START CAPACITOR FOR COMPRESSOR (OPTIONAL) SR ------------- START RELAY FOR COMPRESSOR (OPT IONAL) CH-------------- CRANKCASE HEATER CONTROLS SHOWN WITH THERMOSTAT IN 'OFF' POSITION.
OUTDOOR POWER SUPPLY
SEE RATING PLATE
WIRING CODE FACTORY WIRING HIGH VOLTAGE LOW VOLTAGE OPTIONAL HIGH VOLTAGE FI
ELD WIRING
HIGH VOLTAGE
Y
YL
YL
C
R
S
RD
BK
AUX
MAIN
COMP
SC
RD
BL
RCC
YL
YL
SR
5
2
1
BK
YL
BL
RD
YL
BL
RD
RD
BKBK
BK
C
T1
L1
T2
L2
SA
(IF USED) NOTE 2
EQUIPMENT GROUND
SEE NOTE 3
BR
BK
YL
T1
L1
T2
L2
ALTERNATE DOUBLE POLE
CONTACTOR
NOTES: 1) TO INDOOR UNIT LOW VOLTAGE TERMINAL BLOCK &
INDOOR THERMOSTAT.
2) START ASSIST FACTORY EQUIPPED WHEN REQUIRED. 3) USE COPPER CONDUCTORS ONLY.
H
C
RD
RD
RD
WH
BL
GND
L1
L2
CM
C
F
GR/YL
GR
BK
BK
GR
BK
BK
CH
CH
CM
L2
L1
CM
BL
WH
YL
GR/YL
SEE NOTE 1
SEE NOTE 1