diff --git a/src/Ironbug.Grasshopper/Component/Ironbug/Ironbug_CentralHeatPumpSystem.cs b/src/Ironbug.Grasshopper/Component/Ironbug/Ironbug_CentralHeatPumpSystem.cs
index 3dcf990a..10cedb7e 100644
--- a/src/Ironbug.Grasshopper/Component/Ironbug/Ironbug_CentralHeatPumpSystem.cs
+++ b/src/Ironbug.Grasshopper/Component/Ironbug/Ironbug_CentralHeatPumpSystem.cs
@@ -26,8 +26,8 @@ protected override void RegisterInputParams(GH_InputParamManager pManager)
 
         protected override void RegisterOutputParams(GH_OutputParamManager pManager)
         {
-            pManager.AddGenericParameter("CentralHeatPumpSystem", "ToDW_Demand", "connect to condenser water plantloop's demand side", GH_ParamAccess.item);
-            pManager.AddGenericParameter("CentralHeatPumpSystem", "ToCW_Supply", "connect to chilled water plantloop's supply side", GH_ParamAccess.item);
+            pManager.AddGenericParameter("CentralHeatPumpSystem", "ToCW_Demand", "connect to condenser water plantloop's demand side", GH_ParamAccess.item);
+            pManager.AddGenericParameter("CentralHeatPumpSystem", "ToCHW_Supply", "connect to chilled water plantloop's supply side", GH_ParamAccess.item);
             pManager.AddGenericParameter("CentralHeatPumpSystem", "ToHW_Supply", "connect to hot water plantloop's supply side", GH_ParamAccess.item);
             
         }
diff --git a/src/Ironbug.Grasshopper/Component/Ironbug/Loops/Ironbug_PlantLoop_CW.cs b/src/Ironbug.Grasshopper/Component/Ironbug/Loops/Ironbug_PlantLoop_CW.cs
index 689b366c..c1072eae 100644
--- a/src/Ironbug.Grasshopper/Component/Ironbug/Loops/Ironbug_PlantLoop_CW.cs
+++ b/src/Ironbug.Grasshopper/Component/Ironbug/Loops/Ironbug_PlantLoop_CW.cs
@@ -35,7 +35,7 @@ protected override void RegisterInputParams(GH_Component.GH_InputParamManager pM
         
         protected override void RegisterOutputParams(GH_Component.GH_OutputParamManager pManager)
         {
-            pManager.AddGenericParameter("ChilledWaterPlantLoop", "cwLoop", "ChilledWaterPlantLoop", GH_ParamAccess.item);
+            pManager.AddGenericParameter("ChilledWaterPlantLoop", "CHWLoop", "ChilledWaterPlantLoop", GH_ParamAccess.item);
         }
 
         protected override void SolveInstance(IGH_DataAccess DA)
diff --git a/src/Ironbug.Grasshopper/Component/Ironbug/Loops/Ironbug_PlantLoop_DW.cs b/src/Ironbug.Grasshopper/Component/Ironbug/Loops/Ironbug_PlantLoop_DW.cs
index 6dfee9dc..54a75a1e 100644
--- a/src/Ironbug.Grasshopper/Component/Ironbug/Loops/Ironbug_PlantLoop_DW.cs
+++ b/src/Ironbug.Grasshopper/Component/Ironbug/Loops/Ironbug_PlantLoop_DW.cs
@@ -33,7 +33,7 @@ protected override void RegisterInputParams(GH_Component.GH_InputParamManager pM
 
         protected override void RegisterOutputParams(GH_Component.GH_OutputParamManager pManager)
         {
-            pManager.AddGenericParameter("CondenserWaterPlantLoop", "dwLoop", "CondenserWaterPlantLoop", GH_ParamAccess.item);
+            pManager.AddGenericParameter("CondenserWaterPlantLoop", "CWLoop", "CondenserWaterPlantLoop", GH_ParamAccess.item);
         }
 
         protected override void SolveInstance(IGH_DataAccess DA)
diff --git a/src/Ironbug.Grasshopper/Component/Ironbug/Loops/Ironbug_PlantLoop_HW.cs b/src/Ironbug.Grasshopper/Component/Ironbug/Loops/Ironbug_PlantLoop_HW.cs
index c94e7af2..79c6df5d 100644
--- a/src/Ironbug.Grasshopper/Component/Ironbug/Loops/Ironbug_PlantLoop_HW.cs
+++ b/src/Ironbug.Grasshopper/Component/Ironbug/Loops/Ironbug_PlantLoop_HW.cs
@@ -33,7 +33,7 @@ protected override void RegisterInputParams(GH_Component.GH_InputParamManager pM
 
         protected override void RegisterOutputParams(GH_Component.GH_OutputParamManager pManager)
         {
-            pManager.AddGenericParameter("HotWaterPlantLoop", "hwLoop", "HotWaterPlantLoop", GH_ParamAccess.item);
+            pManager.AddGenericParameter("HotWaterPlantLoop", "HWLoop", "HotWaterPlantLoop", GH_ParamAccess.item);
         }