.AixLib.Fluid.Movers.Compressors.Validation.StaticHeatPumpBoundaries.BaseModelStaticHeatPumpController.Medium .AixLib.Fluid.Movers.Compressors.Validation.StaticHeatPumpBoundaries.BaseModelStaticHeatPumpController.Mediumpackage Medium = Modelica.Media.R134a.R134a_ph;