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Trane Supplied Starters Wiring
Standard Field Power wiring: Reference Field connection diagram 2309-4957
Note: All wiring to be in accordance with National Electrical Code and any local codes.
This information is applicable to the starter 1 for Compressor 1 as well as starter 2 for compressor 2. (For wire
estimation purposes please double the below list as there are two starters to be wired)
Table 10
Line Power wiring
(to Starter Panel)
3-Phase Line Voltage: Terminal Block
3-Phase Line Voltage: Circuit Breaker
Starter to Motor Power Wiring
Remote Starter to
Chiller Motor Junction Box
Starter to UCP
control wiring (120Vac)
120VAC Power Supply from starter to UCP 2X1-1-1,
High Pressure Cutout interlock
Oil Pump Interlock
Low Voltage Circuits
(less than 30VAC)
Standard Circuits
Inter Processor Communications (IPC)
Remote Mounted
44
Electrical
Information
To Starter Panel
Terminals
2X3-L1, L2, L3,
and GROUND
2Q1-L1,L2,L3,
and GROUND
Starters
T1 through T6 terminals
To Starter
Panel Terminals
2X1-2
2X1-20(Ground)
2X1-4,
2X1-6
2X1-7,
2X1-8
To Starter
Panel Terminals
2A1- J3-3 to 4,
or 2X1-12 to
13 if present
(do not ground
shield at starter )
Trane Supplied
Remote Starter
All wiring to be in
accordance with
National Electrical
Code and any
local codes.
Motor
T1 through T6 terminals
From Unit Control
Panel Terminations
1X1-1,
#8 gauge
1X1-12
minimum
1X1-18 (Ground)
40 amps circuit
1X1-4,
14 ga.
1X1-3
1A7-J2-4,
14 ga.
1A7-J2-2
From Unit Control
Panel Terminations
1A1 –J5 1-2
2 wire w/ ground
Shield ground at
Comm link.
1X1- 22(GND) only.
CDHF-SVN01B-EN
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