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2. Little-known but efficient, a different way to heat and cool ...

   www.aol.com/news/little-known-efficient...

   Litton also sees growth for WaterFurnace. Residential geothermal heat pumps currently make up just 1% of the U.S. heating and cooling market. ... due to a long history of higher fossil fuel prices ...

3. Geothermal energy will heat and cool this Cudahy home. Find ...

   www.aol.com/geothermal-energy-heat-cool-cudahy...

   The water furnace for his system costs about $15,000 compared to around $5,000 for a more traditional gas furnace. For the water furnace, Gottschalk is working with Madison-based Dave Jones ...

4. Heat pump - Wikipedia

   en.wikipedia.org/wiki/Heat_pump

   Ground-source heat pumps (GSHPs) – or geothermal heat pumps (GHP), as they are commonly termed in North America – are among the most energy-efficient technologies for providing HVAC and water heating, using far less energy than can be achieved by burning a fuel in a boiler/furnace or by use of resistive electric heaters.

5. Ground source heat pump - Wikipedia

   en.wikipedia.org/wiki/Ground_source_heat_pump

   The direct exchange geothermal heat pump (DX) is the oldest type of geothermal heat pump technology where the refrigerant itself is passed through the ground loop. Developed during the 1980s, this approach faced issues with the refrigerant and oil management system, especially after the ban of CFC refrigerants in 1989 and DX systems now are ...

6. Energy in Ohio - Wikipedia

   en.wikipedia.org/wiki/Energy_in_Ohio

   Ohio was a world leader in oil production in the late 19th and early 20th centuries. The Ohio oil and natural gas industries employ 14,400 citizens, resulting in $730 million in wages. The industries paid $202 million in royalties to landowners, and $84 million in free energy. [7]

7. Is geothermal right for your home or business? Here’s what to ...

   www.aol.com/geothermal-home-business-know...

   Larry Kaelin, who's been in the geothermal installation business for 30 years and owns the local company Geothermal by Design, said the key consideration for a single-family home installation is time.