I like the simplicity of space creation. The ability to adjust the spaces easily is superior to other load calculation software. Assigning the wall, window, and envelope information makes building load design quick and simple. The PDF sheet insertion is easy and with Architectural background changes it easily updates the background PDF, but keeps a running record of the prior designs. The load visualization helps troubleshoot anomalies in the space creation and allows for quicker changes to get loads correct. Zoning of the equipment and equipment systems is simple and making changes on the fly is second to none. The System design and layout of air terminals and duct routing to ensure fan static pressure to achieve a proper selection. This allows us to be sure that we get accurate information to the manufacturer for equipment selections.

The ease of inputting the building geometry and the libraries of information already built in and explained.

The simplicity. The learning curve was relatively low due to the organized layout and distinct sections with a button prompt to move on to the next section, in addition to the organizer tree to go to any point at any time.