The 2009 Heating, Ventilation, and Air Conditioning (HVAC) Technical Advisory Group (TAG) was convened on May 6, 2009. Using webinars and telephone conference calls, the TAG concluded with a meeting on February 12, 2010 to confirm recommendations on four HVAC measures that received high scores in previous sessions of the TAG.
A progress report was published in July 2009 detailing the TAGs work through the ranking stage, read it here.
The technologies that were recommended are (click on each technology to read more):
The final 2009 HVAC TAG Report details the scoring session and the recommendations and was distributed in February 2010, read it here.