Data Sheet for Product

Wiring Diagram
Aux Heat floating
Valve
violet
red
orange
Y1 (CW )
G (SP)
Y2 (CC W )
Source Temp
100K thermistor*
Discharge Temp
Optional Occ Sensor
Outside Air Temp
100K thermistor
* All inputs can be used for the suggestions above or
changed to any of the following:
- Entering source temperature
- Leaving source temperature
- Condensate overflow
- Refrigeration alarm
- Wall Switch override
- Mixed air temp
Outside air damper*
Reversing Relay
Fan Status
Low Temp Detect
Comp Stage 3 (core)
Comp Stage 2 (core)
Comp Stage 1 (core)^
* Analog outputs can be used for the suggestions above
and incorporate the following:
- Aux heat coil
- Spare AO
^ Digital outputs can be used for the suggestions or changed
to add the following:
- Aux heat stages 1-3
- Compressor heat stages 1-3 (when no rev relay)
- OA floating damper
- OA 2 position damper
- Perimeter 1 stage of heat
- Perimeter floating heat valve
- Lights Maintained or pulse on/off
- Spare
Terminal Fan (core)
Perimeter heat
Note: Route wiring from either the bottom opening when using a J-box or
from the base sides as shown in the picture when flat or din rail mounting.
The image above is for illustrative purposes only
Wiring Recommendations:
IN and AO: 20 to 22 AWG
DO: 18 to 22 AWG
Power: 16 to 18 AWG
LON Network: 22 AWG Level 4
Transformer Requirements:
Type: Class 2, 24 VAC, 50/60Hz
Figure 3. Predator Wiring Diagrams
Document No. 588-136 Page 7 of 11