In this month's column we will begin looking at ground source heat pumps as a means of providing efficient heating and cooling to buildings of all shapes and sizes. Ground source heat pumps (GSHP) have been in use for many years. Although not new to the heating market, their use has been boosted by colleges such as Oklahoma State University, home of the International Ground Source Heat Pump Association, a nonprofit organization dedicated to the research, use and marketing of this excellent energy resource.
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