What happens when a room is unassigned?

The act of assigning a previously-assigned room to the No HVR Assigned unit group will result in the following modifications being made:

ALL template-derived values for the room will be set back to From Template.
The MacroFlo opening types assigned to the window(s) and door(s) attached to the unit will be reset back to their original opening type. If the original opening type is now unavailable, it will be set to the opening type specified by the room’s MacroFlo template.
The construction for any door(s) attached to the unit will be reset back to their original construction. If the original construction is now unavailable, it will be set to the construction specified by the room’s construction template.
Any automatically created profiles and MacroFlo opening types that are not in use will be removed from the model.

At this point, the room will no longer display the Monodraught logo and any associated openings will not appear highlighted.