Orion System VCC-X Controller - Manual (Page 26)

Zone
Zone
VCC-X CONTROLLER WIRING
VCC-X Controller Technical Guide 26
Supply Air Temperature Sensor Wiring
Figure 12: OE231 – Supply Air Temperature Sensor Wiring
Mount In HVAC
Unit Supply
Air Duct
OE231 Supply Air Temperature Sensor
AI3
GND
VCC-X Controller
Supply Air Temperature Sensor
The OE231 Supply Air Temperature Sensor must be wired as shown
for proper operation. The Supply Air Temperature Sensor is a 10K
Type III thermistor sensor. The Supply Air Temperature Sensor
should be mounted in the unit discharge plenum or in the supply air
duct. See Figure 12 below for details.