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WIRING DIAGRAMS
26
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.
GSH130[36-48]3AE; GSH130363AF
GSH130603AC; GSH130[48-60]4AC
BKBK
BL
YL
BL
BK
HVDR
DF2
DF1
RD
BR
PU
FC
YL
RD
YL L3
T3
L2
T2
L1
T1
C
BK
BK
RD
YL RD
T2
T1
OUTDOOR POWER SUPPLY
SEE RATING PLATE
T2
C
L2
T1
COMP
T3
BK
CM
IO
A
U
X
M
A
I
N
L3
L1
C
T3
FC
T2
T3
C
T1
COMP
BK
BK
DF1
DF2
H
V
D
R
RD
DFT
WH
W2
LVDR
RD
R
R
RD
BKYL
BL
O
O
YC
OR
DC
W2WH
BK
CH
(IF USED)
BK
RD
RD
BK
RVC
DFT
R
DC
Y
C
DFT
C
R
INDOOR POWER
SUPPLY
W2
RVC
C
Y
O
O
R
O
LVDR
W2
(IF USED)
CH
EQUIPMENT GROUND
NOTE 2
LPS
YL
YL
DFT
BK
PU
BR
BK
MAIN
AUX
CM
IO
CONTROL BOX
LV JB
WIRING CODE
F
A
CTORY
WIRING
HIGH VOLTAGE
LOW VOLTAGE
OPTIONAL HIGH VOLTAGE
F
IELD WIRING
HIGH VOLTAGE
LOW VOLTAGE
COMPONENT CODE
C --------------- CONTACTOR
CH ------------- CRANKCASE HEATER
CM ------------ OUTDOOR FAN MOTOR
COMP -------- COMPRESSOR
DC ------------- DEFROST CONTROL
DFT ----------- DEFROST THERMOSTAT
FC ------------- FAN CAPACITOR
HVDR -------- HIGH VOLTAGE DEFROST RELAY
IO -------------- INTERNAL OVERLOAD
LPS ------------ LOW PRESSURE SWITCH
LVDR --------- LOW VOLTAGE DEFROST RELAY
LVJB ---------- LOW VOLTAGE JUNCTION BOX
RVC ----------- REVERSING VALVE COIL
CONTROLS SHOWN WITH THERMOSTAT IN 'OFF' POSITION.
COLOR CODE
BK --------------- BLACK
BL --------------- BLUE
BL/PK ---------- BLUE/PINK STRIP
BR --------------- BROWN
OR --------------- ORANGE
PU --------------- PURPLE
RD --------------- RED
WH -------------- WHITE
YL --------------- YELLOW
YL/PK ----------- YELLOW/PINK STRIP
NOTE 1
R
C
Y
O
RD
BL
YL
OR
0140R00022P-B
LPS
NOTES:
1. TO INDOOR UNIT LOW VOLTAGE
TERMINAL BLOCK AND INDOOR
THERMOSTAT.
2. USE COPPER CONDUCTORS ONLY.
USE N.E.C. CLASS 2 WIRE