ASHRAE's Professional Development Seminar series will feature a new seminar on energy efficiency standard and others of note to the HVACR industry. Compliance with ASHRAE Standard 90.1-2004 will take place on September 13 and 14, 2005 in Elk Grove Village, IL. The seminar will guide participants through the history, intent and application of Standard 90.1, Energy Standard for Buildings Except Low-Rise Residential Building. To register for any of the seminars, visit the ASHRAE Learning Institute shortcut at www.ashrae.org.