Digitract 4 is an economical auto changeover 2 – 4 zone single or two stage controller perfect for residential applications or smaller
commercial zoning systems
DIGITRACT 4 – Two Stage Control System for 2 to 4 zones
DIGITRACT 4  is an economical auto changeover 2 – 4 zone single or two stage controller perfect for residential applications or smaller commercial zoning systems
DIGITRACT 4  is available for Gas/Electric 2H, 2C or Heat Pump applications 3H, 2C
DIGITRACT 4  includes a fully adjustable Leaving Air Sensor  for Capacity Control which protects the coil from freezing and the heat exchanger from premature failure
The Heat Pump Controller includes an integrated Fossil Fuel control requiring no additional relays or wiring
Zonex Controller

Number of Zones 2-4

System Data     Residential Two Stage
Auto Changeover    Yes
Capacity Control    Yes
Heat Pump or Gas/Electric    GE or HP
Wire Configuration    Home Run
Damper Configuration    Round & Rectangle
Damper Movement    Two Position
Damper Capacity    .5 SP – 1.75 SP
Number of Cool Stages    2
Number of Heat Stages   2 and 3rd Stage with
Auxiliary/Emergency Heat
Remote Sensor Capability   Yes
Remote Internet Communications Yes