Newly available on Autodesk//LABS
http://labs.autodesk.com/utilities/mep_analysis_extension/
The MEP Analysis Extension contains 25 simple "green" HVAC (heating, ventilation, and air-conditioning) utilities for sizing duct work, sizing piping, sizing HVAC equipment, calculating cooling and heating loads for commercial and residential buildings, calculating psychrometric properties of air, performing U-Value calculations, sizing electrical wire, and much more, all in the name of saving energy and the environment.
Available as a Technology Preview feature, the Extension is programmed to expire within 30 days of installation. Your feedback helps us make better products and technology, and it plays an important role in determining the future of the Extension. Tell us what you think!
The technology preview will run through October 31, 2008