The EC3-D72 series is a stand-alone superheat controller with a built-in synchronization control for the Copeland Digital Compressors. It is suitable for air conditioning, supermarket sub-coolers, refrigeration and industrial applications such as chillers, industrial process cooling, rooftops, heat pumps, package unit, close control, cold room, food process and air driers. The EC3-D72 offers remote access with built-in TCP/IP Ethernet communications and web server functionality. It is designed for use exclusively with Emerson EX Series electronic valves. It is possible to program the parameters using the optional ECD-002 display unit.