diff --git a/VectoCommon/VectoCommon/BusAuxiliaries/BusHVACSystemConfiguration.cs b/VectoCommon/VectoCommon/BusAuxiliaries/BusHVACSystemConfiguration.cs
index 771e98437feba87b02147df69b2b181a45dbd458..911df16a567262016d7318f8c47b5166da2b3a95 100644
--- a/VectoCommon/VectoCommon/BusAuxiliaries/BusHVACSystemConfiguration.cs
+++ b/VectoCommon/VectoCommon/BusAuxiliaries/BusHVACSystemConfiguration.cs
@@ -1,4 +1,5 @@
-using System.Text.RegularExpressions;
+using System;
+using System.Text.RegularExpressions;
 using TUGraz.VectoCommon.Utils;
 
 namespace TUGraz.VectoCommon.BusAuxiliaries {
@@ -14,6 +15,7 @@ namespace TUGraz.VectoCommon.BusAuxiliaries {
 		Configuration7,
 		Configuration8,
 		Configuration9,
+		Configuration10,
 	}
 
 	public static class BusHVACSystemConfigurationHelper
@@ -52,5 +54,28 @@ namespace TUGraz.VectoCommon.BusAuxiliaries {
 			return GetName(hvacConfiguration);
 		}
 
+		public static bool RequiresDriverAC(this BusHVACSystemConfiguration hvacConfig)
+		{
+			switch (hvacConfig) {
+				case BusHVACSystemConfiguration.Configuration2: 
+				case BusHVACSystemConfiguration.Configuration4: 
+				case BusHVACSystemConfiguration.Configuration7: 
+				case BusHVACSystemConfiguration.Configuration9:
+					return true;
+			}
+
+			return false;
+		}
+
+		public static bool RequiresPassengerAC(this BusHVACSystemConfiguration hvacConfig)
+		{
+			switch (hvacConfig) {
+				case BusHVACSystemConfiguration.Configuration1:
+				case BusHVACSystemConfiguration.Configuration2:
+					return false;
+			}
+
+			return true;
+		}
 	}
 }
\ No newline at end of file
diff --git a/VectoCore/VectoCore/InputData/Reader/DataObjectAdapter/DeclarationDataAdapterCompletedBusSpecific.cs b/VectoCore/VectoCore/InputData/Reader/DataObjectAdapter/DeclarationDataAdapterCompletedBusSpecific.cs
index 0b37fb87beeb0c03e1e0d0651271b59d5979701c..f2562ff750a83fac2a93942ea6fa2f588cfaf87b 100644
--- a/VectoCore/VectoCore/InputData/Reader/DataObjectAdapter/DeclarationDataAdapterCompletedBusSpecific.cs
+++ b/VectoCore/VectoCore/InputData/Reader/DataObjectAdapter/DeclarationDataAdapterCompletedBusSpecific.cs
@@ -181,6 +181,15 @@ namespace TUGraz.VectoCore.InputData.Reader.DataObjectAdapter
 		{
 			var isDoubleDecker = completedVehicle.VehicleCode.IsDoubleDeckerBus();
 			var hvacConfiguration = completedVehicle.Components.BusAuxiliaries.HVACAux.SystemConfiguration;
+			var busAux = completedVehicle.Components.BusAuxiliaries.HVACAux;
+
+			if (hvacConfiguration.RequiresDriverAC() && (busAux.CompressorTypeDriver == ACCompressorType.None || busAux.CompressorTypeDriver == ACCompressorType.Unknown)) {
+				throw new VectoException("HVAC System Configuration {0} requires DriverAC Technology", hvacConfiguration);
+			}
+
+			if (hvacConfiguration.RequiresPassengerAC() && (busAux.CompressorTypePassenger == ACCompressorType.None || busAux.CompressorTypePassenger == ACCompressorType.Unknown)) {
+				throw new VectoException("HVAC System Configuration {0} requires PassengerAC Technology", hvacConfiguration);
+			}
 
 			var internalLength = hvacConfiguration == BusHVACSystemConfiguration.Configuration2
 				? 2 * Constants.BusParameters.DriverCompartmentLength // OK
@@ -196,7 +205,7 @@ namespace TUGraz.VectoCore.InputData.Reader.DataObjectAdapter
 
 			var coolingPower = CalculateMaxCoolingPower(completedVehicle, primaryVehicle, mission);
 
-			var busAux = completedVehicle.Components.BusAuxiliaries.HVACAux;
+			
 			var floorType = completedVehicle.VehicleCode.GetFloorType();
 
 			var ssmInputs =GetDefaulSSMInputs(FuelData.Diesel);
diff --git a/VectoCore/VectoCore/Models/Declaration/DeclarationData.cs b/VectoCore/VectoCore/Models/Declaration/DeclarationData.cs
index a62da84fe0569c75078e1f68473e744624d12df7..15ea2fb2188b961a089fb70a1cc0d893972b1e02 100644
--- a/VectoCore/VectoCore/Models/Declaration/DeclarationData.cs
+++ b/VectoCore/VectoCore/Models/Declaration/DeclarationData.cs
@@ -256,6 +256,7 @@ namespace TUGraz.VectoCore.Models.Declaration
 					case BusHVACSystemConfiguration.Configuration7: 
 					case BusHVACSystemConfiguration.Configuration8: 
 					case BusHVACSystemConfiguration.Configuration9:
+					case BusHVACSystemConfiguration.Configuration10:
 						return heating
 							? Constants.BusAuxiliaries.SteadyStateModel.HighVentilationHeating
 							: Constants.BusAuxiliaries.SteadyStateModel.HighVentilation;