Zonex Systems DIGI3U is an economical auto-changeover 2 or 3 zone controller, perfect for residential RNC construction or smaller zoning systems. The DIGI3U is a universal board that is field configurable for Gas/Electric or Heat Pump applications. The DIGI3U provides Emergency Heat control and an optional LAT providing capacity control while protecting the coil from freezing or the heat exchanger from premature failure. A complete DIGI3U zoning system consists of:
DIGI3U Universal GE/HP Controller
LAT - Capacity Control
Zone Dampers
Barometric Bypass
Zone Thermostats - use standard Gas/Electric
Transformer
Additional
DIGI3U Information
Home Consumer Contractor Engineer/Architect Submittals/Specifications