diff --git a/src/EnergyPlus/TARCOGMain.hh b/src/EnergyPlus/TARCOGMain.hh
index a81dacebd3e..33ba1965593 100644
--- a/src/EnergyPlus/TARCOGMain.hh
+++ b/src/EnergyPlus/TARCOGMain.hh
@@ -188,12 +188,12 @@ struct TARCOGMainData : BaseGlobalStruct
 
     void clear_state() override
     {
-        sconTemp.clear();
-        thickTemp.clear();
+        sconTemp = Array1D<Real64>(TARCOGParams::maxlay);
+        thickTemp = Array1D<Real64>(TARCOGParams::maxlay);
         converged = false;
-        told.clear();
-        CurGap.clear();
-        GapDefMean.clear();
+        told = Array1D<Real64>(TARCOGParams::maxlay2);
+        CurGap = Array1D<Real64>(TARCOGParams::MaxGap);
+        GapDefMean = Array1D<Real64>(TARCOGParams::MaxGap);
     };
 };
 } // namespace EnergyPlus