Trane RTWA 70-125 TON - Manual (Page 53)

RLC-SVD03A-EN 53
Module Power and Miscellaneous I/O
“TRACER” implies Trane Integrated Comfort System remote device (ICS) using the digital communication link.
“EXTERNAL” implies generic building automation system or process controller interface using a 4-20ma loop or a 2-10 VDC analog
signal.
Figure 11 Chilled Water Setpoint Arbitration
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