BiographyJohn Abbott has conducted over 2000 seminars and workshops across the USA and Canada over the last 44 years on Application and Installation of Residential and Commercial Equipment. He has worked for three major manufacturers of heating and air conditioning products-General Electric, Trane, and American Standard. John has taught air conditioning classes at the University of Connecticut, University of Minnesota, and Tyler Junior College. He has been involved in writing of ACCA Manuals J,D,Q, and N. He is the author of several books on Load Calculations, Equipment Selection, and Duct Design. John copyrighted the Annual Heating/Cooling Cost Calculator and the Fresh Air Damper/ By-Pass Calculator. He is a certified ACCA Training Instructor and is part of the General Electric MoneyMakers training team to teach Variable Speed GE ECMW technology. John also served in the U.S. Army for 3.3 years from 1966-1969 and was discharged as a Captain.