Digitract 3 is an economical single stage auto changeover 2 or 3  zone controller
Perfect for Residential New Construction or smaller zoning systems
DIGITRACT 3  is a universal controller that is field configurable for Gas/Electric or Heat Pump applications
DIGITRACT 3  provides Emergency Heat control and a Leaving Air Sensor for Capacity Control which protects the coil from freezing and the heat exchanger from premature failure
Zonex Controller

Number of Zones 2-3

System Data     Residential Single Stage
Auto Changeover    Yes
Capacity Control    Yes
Heat Pump or Gas/Electric    Univeral
Wire Configuration    Home Run
Damper Configuration    Round & Rectangle
Damper Movement    Two Position
Damper Capacity    .5 SP
Number of Cool Stages    1
Number of Heat Stages   1 G/E or 1 HP w/Aux Emergency Heat
Remote Sensor Capability   Yes
Remote Internet Communications Yes