Wiring is
CONTROL BOX
DC
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RD |
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WH |
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OR |
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YL |
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BL |
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OUTDOOR POWER SUPPLY
SEE RATING PLATE
WIRING
subject to change. Always refer to the
DF2
H
BK
V 
LVDR | D | BK |
| R | |
| DF1 | |
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C Y O O W2 R R DFT
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| BL |
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| RD |
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| BK |
| RD |
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COLOR CODE
BK | BLACK |
BL | BLUE |
BL/PK | BLUE/PINK STRIP |
BR | BROW N |
OR | ORANGE |
PU | PURPLE |
RD | RED |
WH | WHITE |
YL | YELLOW |
YL/PK | YELLOW/PINK STRIP |
WIRING CODE
FACTORY WIRING
L1 
T1
T2 
C
IO |
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| T1 | COMP | ||||
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| T3 |
DF1 |
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HVDR |
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DF2 |
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| IO |
| A | U | X |
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T3
L2
C
FC
C L3
HIGH VOLTAGE! DISCONNECT ALL UNIT. MULTIPLE DO SO MAYCAUSE |
DIAGRAMS
wiring
BK | BK RD |
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BL |
| BK | RD |
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BL | T1 | T2 | T3 | YL |
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HIGH VOLTAGE 
LOW VOLTAGE
OPTIONAL HIGH VOLTAGE 
CH
(IF USED)
POWER POWER |
diagram on the unit for the most
YL | L1 | L2 | L3 |
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YL | BK | BK | C |
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| RD |
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| PU |
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| FC | BR |
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RD BK | YL | BK RVC BK | ||
| COMP |
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T1 | T3 |
| EQUIPMENT GROUND |
| USE COPPER | ||
BR |
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PU BK | RD | DFT | CONDUCTORS ONLY |
RD |
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MAIN |
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FIELD WIRING
HIGH VOLTAGE 
LOW VOLTAGE
COMPONENT CODE
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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 | |
R | DFT |
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| DC |
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| DFT | C | |
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R | LVDR | W2 |
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| RVC |
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| O | LPS | C |
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R |
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INDOOR POWER
SUPPLY
NOTES:
1.TO INDOOR UNIT LOW VOLTAGE TERMINAL BLOCK AND INDOOR THERMOSTAT.
USE N.E.C. CLASS 2 WIRE
BEFORE SERVICING OR INSTALLING THIS SOURCES MAY BE PRESENT. FAILURE TO PROPERTY DAMAGE, PERSONAL INJURY OR |
date wiring.
25
AUX | T2 |
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IO | YL | LPS | YL |
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BK | BK |
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| CH |
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CM | (IF USED) |
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CONTROLS SHOWN WITH THERMOSTAT IN 'OFF' POSITION.
DEATH. |
GSH130363AF
