.ThermoCycle.Components.Units.ExpansionAndCompressionMachines.Compressor_EN12900.CPmodel .ThermoCycle.Components.Units.ExpansionAndCompressionMachines.Compressor_EN12900.CPmodelCompressor Model - only valid for one particular working fluid!
function CPmodel = ThermoCycle.Functions.Compressors_EN12900.EN12900_EngUnits;