GSZ16 Service Manual

167
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.
VSX130181B* / D*
COMP
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
F
M
A
I
N
A
U
X
C
C
BL
Y C
LVJB
COLOR CODE BK --------------- BLACK BL --------------- BLUE BR --------------- BROWN
PU --------------- PURPLE RD --------------- RED YL --------------- YELLOW
CONTROL BOX
COMPONENT CODE
C --------------- CONTACTOR CM ------------ OUTDOOR FAN MOTOR COMP -------- COMPRESSOR IO -------------- INTERNAL OVERLOAD LVJB JUNCTION BOX RCCF
--------- RUN CAPACITOR FOR COMPRESSOR & FAN
SC
------------- START CAPACITOR FOR COMPRESSOR (OPTIONAL)
S
R
-------------
IO
CM
Y
YL
YL
C
R
S
RD
BK
AUX
MAIN
COMP
SC
RD BL
RCCF
F
C
HER M
YL
YL
YL
BR
RD
PU
YL
RD
SR
5
2
1
BK
YL
BL
RD
YL
BL
RD RD
BKBK
BK
C
T1
L1
T2
L2
RD
(IF USED)
EQUIPMENT GROUND
T1
L1
T2
L2
PU
BR
BK
MAIN
AUX
CM
IO
GR/YL------------- GREEN / YELLOW
OT ------------- OUTDOOR THERMOSTAT
CH ------------- CRANKCASE HEATER
NOTE 1
WH -------------- WHITE
WIRING CODE
FACTORY WIRI NG HIGH VOLTAGE LOW VOLTAGE OPTIONAL HIGH VOLTAGE FIELD WIRING LOW VOLTAGE HIGH VOLTAGE
---------- LOW
VOLTAGE
SA ------------- START ASSIST CONTROLS SHOWN WITH TH ERMOSTAT IN 'OFF' POSITION.
START RELAY FOR COMPRESSOR
(OPTIONAL)
0140R00165-B
USE N.E.C. CLASS 2 WIRE
ALTERNATE DOUBLE
POLE CONTACTOR
OUTDOOR POWER SUPPLY
SEE RATING PLATE
POLE CONTACTOR ONLY
ALTERNATE DOUBLE
SA
NOTE 2
NOTE 4
CHS
CH
NOTE 3
NOTES: 1) TO INDOOR UNIT LOW VOLTAGE
TERMINAL BLOCK & INDOOR THERMOSTAT.
2) START ASSIST FACTORY EQUIPPED WHEN REQUIRED. 3) CRANKCASE HEATER & CRANKCASE HEATER
SWITCH ARE FACTORY INSTALLED OPTION.
4) USE COPPER CONDUCTOR ONLY.
GR
RD
BK
RD
BK
CHS ----------- CRANKCASE HEATER SWITCH
IO
BK
RD
CHS
CH
NOTE 3