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 Refrigerant Heat Transfer In Air To Air Heat Pumps Early Man The magic of refrigerant: It…