.AixLib.Obsolete.Year2024.Fluid.BaseClasses.PartialReversibleVapourCompressionMachine.Medium_eva .AixLib.Obsolete.Year2024.Fluid.BaseClasses.PartialReversibleVapourCompressionMachine.Medium_evapackage Medium_eva = Modelica.Media.Interfaces.PartialMedium;