Links Select links below to gain more information on GeoThermal energy and energy savings tips. Waterfurnace International, Inc GeoExchange Techno2100: Harnessing The Earth's Energy Geothermal Heat Pump Consortium National Information Resource Center. Air Conditioning and Refrigeration Institute International Ground Source Heat Pump Association Jim Dulley syndicated columnist. Energy saving ideas for your home ENERGY STAR Greenspirit by Dr. Patrick Moore Michigan Geothermal Energy Association (MGEA)       (C) 1999 Scott Horseman Heating and Air Conditioning, Inc.