... capacity:30000(Kcal/h)Maximun cooling capacity:34000(Kcal/h)Compressor displacement:655(cc/r)Refrigerant:R134aAir flow of evaporator:5600(m3 ... , electric control box, compressor, control panel, expansion valve,cut-off valve,clutchAdvantages:Hign efficiency,reliable in performance,big displacement,low noice,big ...