AOY-S4 Tandem dual circuits, 4 hermetic scroll air cooled chiller (cooling capacity from 384 up to 764 kW)

Unit Description:

AOY-S4 series air-cooled package-type chiller units are equipped with four scroll compressors in an independent tandem structure.  This series has 4 compressors and two independent refrigeration circuits. Therefore compressors work according to the heat load which means that working with 4-step control (%25…%100), additionally do not need to shut down the unit when there is maintenance. 3 compressors can work even if there is maintenance on one compressor. Short maintenance period, easy operation, easy-to-use color display LCD Screen and integrated hydraulic modules, and sensitive temperature precious are general features. AOY-S4 series range of cooling capacity between 384 – 764 kW