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CRANKCASE
HEATER
CONTACTOR
U
W
V
1
2
COMPRESSOR
BLACK
COIL
SENSOR
REVERSING
VALVE
BLACK
BROWN
BLUE
YELLOW
BLACK
SECURE GROUND WIRE
TO CONTROL PANEL
BROWN
AMBIENT
SENSOR
BLACK
GENERAL WIRING NOTES
1. WIRE TERMINATION MUST CONFORM
TO ES-0012.
2. ROUTE WIRE AWAY FROM SHARP (SHEET-
METAL) EDGES, HOT REFRIGERANT LINES,
AND ALL MOVING PARTS.
3. USE WIRE TIES TO BUNDLE,
ROUTE, AND SECURE WIRING.
4. ROUTE WIRING IN SPACES BETWEEN
CONTROLS TO AVOID CONTACT WITH
LIVE TERMINALS AND PROVIDE ACCESS
FOR SERVICE OR REPLACEMENT.
5. TAPE WIRE NUTS AS FOLLOWS:
-HAND TIGHTENED ARE TAPED (2 WRAPS MIN)
-MACHINE TIGHTENED ARE NOT TAPED
INTERNATIONAL UNITS (M & T) VOLTAGE ARE
ALWAYS TAPED (2 WRAPS MIN)
6. REFER TO COMPRESSOR FOR ACTUAL
TERMINAL ARRANGEMENT.
7. WIRES WILL BE SHOWN GOING TO PROPER
LOCATION IN CONTROL BOX.
8. TERMINAL LOCATION CHANGES FROM MFR.
TO MFR. PLEASE NOTE TERMINAL NO.
9. FILL ALL UNUSED HOLES WITH SCREWS
10. BUNDLE EXCESS WIRE.
BLUE
LIQUID
SENSOR
FAN
MOTOR
BROWN
RED
BLACK
GREEN
LOW PRESSURE
SWITCH
GRAY/RED
RED
BLUE
YELLOW
BLUE
BLUE
RED
GRAY/RED
CRANKCASE
THERMOSTAT
GRAY
GRAY
BLACK
BLUE
YELLOW
HIGH PRESSURE
SWITCH
YELLOW
BUSHING
CONTROL
PANEL
CONTROL
PANEL
W1
W2
GREEN/YELLOW
GREEN/YELLOW
BLUE
BROWN
YELLOW
BLACK
BLACK
BROWN
BLACK
LPS
TP
HPS
CNTCTR
REV
C
FPWM
LIQ/
SUCT T
LIQ P
SUCT P
RED
WHITE
GREEN/YELLOW
GROUND TO BASE
BLACK
LIQUID TEMP
SENSOR
BLUE
SUCTION TEMP
SENSOR
LIQUID
PRESSURE
TRANSDUCER
SUCTION
PRESSURE
TRANSDUCER
BLACK
SUCTION TEMP
SENSOR
COIL OUT
SUCTION
PRESSURE
TRANSDUCER
COIL OUT
COM
208
COM
24
240
TRANSFORMER
REACTOR
SECURE GROUND WIRE
TO CONTROL PANEL
R1 GND
5V A1 GND
AC24V PWR
EEV CONTROLLER
COM
XO
X1
A
B
A-
B-
VM
EEV COIL
T OUT
FIGURE 11. Typical Factory Wiring
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