Diego Brown Geothermal Heat Pumps For School ApplicationsGeothermal Heat Pumps For School Applications John A. Shonder Oak Ridge National Laboratory Rebuild America Geothermal Workshop March 5, 2002 Concord, NH. 2 •Each method has advantages and disadvantages in terms of first costs and operating costs. 34 … Access Content FACT 4 Geothermal heat pumps For heating [...]