COMcheck Software User's Guide for 90.1-2004 and 90.1-2007
You can use COMcheck™ to demonstrate that your commercial or high-rise residential building design complies with the ASHRAE Standard 90.1-2004 and ASHRAE Standard 90.1-2007.
The COMcheck software provides a highly flexible way to demonstrate compliance with minimal input. The envelope section allows tradeoffs between envelope components, including roofs, walls, windows, floors, and skylights. The lighting section enables you to quickly determine if your lighting design meets interior-lighting power limits. The mechanical section enables you to assemble a customized list of code requirements that are applicable to the systems and equipment in your building.