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WIRINGDIAGRAM#PrelimWD|PROA180B2A3DEBDBB2B|230‐3‐60|SHEET2OF7|12/10/19DWNCHK.
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UNLOADER
SOLENOID#1
TB1
HP2
HP1
TB1
TB1
CC2
CC1EnableCompressor#1
EnableCompressor#2
Y1
Y2 O
C
C
BL
BL
A2A1
A2A1
CONTINUEDONSHEET3
1,2,3,4,
10
Y
11,12,13,
14,9
HP1
R R HPR1
1413
BL CY 351
HP2
R R HPR2
1413
BL CO 345
TB1
HP1
TB1
HP2
Y
O
CBL
TB1
EnableUnloader#1 U1 PR
T3
96VA
CLASS2
50/60HZ
24V
TB4
G‐14
Line
Voltage
TB4
K3 K4
NOTE:SEE“T3”ONSHEET1
FORWIRINGCONTINUATION
PMAUX
NO
C
R
PM
NOTE:SEE“T1”ONSHEET1
FORWIRINGCONTINUATION
T1
50/60HZ
0V
208V
230V
460V
115V
24V
0V
X3X2XFX1
G‐14
R‐14
R‐14R‐14
BL‐14
CB
TB2 TB2
PM
8 1
7
7 6
Removejumperwhen field
installedsafetiesareused
R‐14
CBK
BL
J2J1
Y
O
Figure 17b: Typical Electrical Wiring Diagram
PR Series Installation, Operation, and Maintenance Manual