diff --git a/VectoCore/VectoCore/Models/BusAuxiliaries/Interfaces/DownstreamModules/HVAC/IHVACSteadyStateModel.cs b/VectoCore/VectoCore/Models/BusAuxiliaries/Interfaces/DownstreamModules/HVAC/IHVACSteadyStateModel.cs
deleted file mode 100644
index 44b335a6c71ea3147c8c364350d2d63ec22349b0..0000000000000000000000000000000000000000
--- a/VectoCore/VectoCore/Models/BusAuxiliaries/Interfaces/DownstreamModules/HVAC/IHVACSteadyStateModel.cs
+++ /dev/null
@@ -1,38 +0,0 @@
-namespace TUGraz.VectoCore.Models.BusAuxiliaries.Interfaces.DownstreamModules.HVAC
-{
-	public interface IHVACSteadyStateModel
-	{
-		/// <summary>
-		/// 	Initialised Values From Map
-		/// 	</summary>
-		/// 	<param name="filePath"></param>
-		/// 	<param name="message"></param>
-		/// 	<returns>True if successfull, and False if not.</returns>
-		/// 	<remarks></remarks>
-		bool SetValuesFromMap(string filePath, ref string message);
-
-		/// <summary>
-		/// 	HVAC Mechanical Load Power  (W)
-		/// 	</summary>
-		/// 	<value></value>
-		/// 	<returns></returns>
-		/// 	<remarks></remarks>
-		float HVACMechanicalLoadPowerWatts { get; set; }
-
-		/// <summary>
-		/// 	HVAC Electrical Load Power (W)
-		/// 	</summary>
-		/// 	<value></value>
-		/// 	<returns></returns>
-		/// 	<remarks></remarks>
-		float HVACElectricalLoadPowerWatts { get; set; }
-
-		/// <summary>
-		/// 	HVAC Fuelling (L/H)
-		/// 	</summary>
-		/// 	<value></value>
-		/// 	<returns>Liters per hour</returns>
-		/// 	<remarks></remarks>
-		float HVACFuellingLitresPerHour { get; set; }
-	}
-}
diff --git a/VectoCore/VectoCore/VectoCore.csproj b/VectoCore/VectoCore/VectoCore.csproj
index 805a74d620316250fd7e0ab56dc1680e973f1c0d..4466b623ba8ddd9098147707ce481c7bf8079403 100644
--- a/VectoCore/VectoCore/VectoCore.csproj
+++ b/VectoCore/VectoCore/VectoCore.csproj
@@ -321,7 +321,6 @@
     <Compile Include="Models\BusAuxiliaries\Interfaces\DownstreamModules\HVAC\IEnvironmentalCondition.cs" />
     <Compile Include="Models\BusAuxiliaries\Interfaces\DownstreamModules\HVAC\IEnvironmentalConditionsMap.cs" />
     <Compile Include="Models\BusAuxiliaries\Interfaces\DownstreamModules\HVAC\IHVACConstants.cs" />
-    <Compile Include="Models\BusAuxiliaries\Interfaces\DownstreamModules\HVAC\IHVACSteadyStateModel.cs" />
     <Compile Include="Models\BusAuxiliaries\Interfaces\DownstreamModules\HVAC\ISSMCalculate.cs" />
     <Compile Include="Models\BusAuxiliaries\Interfaces\DownstreamModules\HVAC\ISSMInputs.cs" />
     <Compile Include="Models\BusAuxiliaries\Interfaces\DownstreamModules\HVAC\ISSMRun.cs" />