Gerry Wagner is the Vice President of Business Development for Bathica, Quebec, Canada. He has forty one years in the HVACR industry, working in manufacturing, contracting and training. You can contact Gerry by email: gerrywagner@Bathica.com and also please visit our website: www.TOSOTamerica.com Do You Need to "Design" a Mini-split System? Comments from the Duct Free Zone Do…