Controls Service Group Inc. Installed the new Carrier HVAC controls system for the Chester Copunty SC Law Enforcement and Detention Center. The project consisted of four buildings, Three new and one retrofited building. The system has a central Boiler chiller plant with one Carrier 400 ton chiller, three boilers and associated pumps. We have three VAV AHUs with fourty VAV hotwater reheat boxes, eleven constant volume AHUs with hot and chilled water and demand ventilation. The new cell block building has two AHUs one with an ERU the other with demand ventilation both units are tied into a central smoke evacuation panel. The control system is connected to the on site i-Vu front-end system to monitor and control all four buildings.