.Buildings.HeatTransfer.Windows.BaseClasses.Validation.HeatCapacityVariableShade .Buildings.HeatTransfer.Windows.BaseClasses.Validation.HeatCapacityVariableShadeThis model validates the heat capacitor model for the window glass, with varying control signal and heat conduction to a thermal capacity that is a surrogate for the room model. As the thermal capacity is at the same temperature, no heat is exchanged.