Series R scroll central chillers from AEC Inc. are suited for use in the 30 to 100 ton range of cooling capacities. The chillers use hermetically sealed scroll compressors that are matched to brazed plate evaporators. All of the scroll compressors use R22 refrigerant and can be configured with an integral pump tank or as stand-alone units. Two levels of off-the-shelf, network-capable PLC controls are available.
July 1, 2004