Evaporatively Cooled Water Chillers

ECDX from Dunham-Bush is reportedly more efficient than air-cooled chillers and is ozone friendly. The chiller is factory packaged to include screw compressors, evaporator, evaporative condenser and recirculating pump and can be installed in either ducted indoor or outdoor applications. It uses HFC-407C or HCFC-22 and is available from 85 to 260 tons.