Surface heat fluxes

Displays the heat flux by conduction to each individual zone surface. For transparent surfaces or openings, transmittance of direct or diffuse solar radiation is not included.

Equals for windows the sum of surface convection and net thermal radiation from the surface to the room. The same is true for walls for cases with no solar absorption at the inner surface (e.g. a heating load simulation). "Back" convection from the gap between the window and an interior shading is not included.