Setting up the concept building HVAC system involves selecting a generic building-wide system which is applied to the concept building without the need for additional inputs. Then run as many simulations as needed to maximize the concept building's energy performance.

• Simulation parameters settings define the simulation name, duration, HVAC systems, air flows and the system the simulation is carried out.
• Results settings provide simulation status information, controls used to view and compare results as well as to create report outputs including PDF.