he TruVu™ Advanced Application Controller is ideal for HVAC equipment control, advanced air quality control and most zone-level applications. The TV-UC253-V features a built-in flow sensor, dual Ethernet ports with built-in fail-safe that supports direct connection or daisy chain topologies using BACnet/IP and 10 points of onboard control. Designed to operate in a wide range of environmental conditions, it is well suited for mechanical rooms, equipment boxes, or almost any other weather-tight location.