Heating with water heaters is 25 years old

摘要

Ijustfinishedread-ing your June Editorial entitled "Will we heat houses with water heaters?" Let me start out by saying that I chaired an [Air Conditioning Contractors of America] subcommittee last year regarding Alternative Energy and Emerging Technologies. We sent out a questionnaire and the response was quite unexpected. Unexpected as a large number of people thought geothermal heat pumps, ERVs and combination systems utilizing fan coils and hot water heaters were emerging technologies. Most of these have been around for 25 years or more.