... capacity:20000(Kcal/h)Maximun cooling capacity:22000(Kcal/h)Compressor displacement:330/400(cc/r)Refrigerant:R134aAir flow of evaporator ... fitting parts:Drier-fitter, condensation fan, evaporation fan, electric control box, compressor, control panel, expansion valveAdvantages:Hign efficiency,reliable in performance,big displacement,low ...