77867067
Nov 6, 2009
Jul 13, 2010
Geothermal heat pumps, ground source, reservoir source, and water source heat pumps, namely, hybrid, pool tied, evaporative, and solar assisted systems related to geothermal, refrigeration, heating and cooling; heat pump systems, comprising of mechanical heating and cooling units, air delivery units, water and fluid pumps, and electrical and mechanical heat pump controls, processes and configurations, namely, domestic hot water heat recovery, geothermal hydronic heating and cooling, and desuperheater apparatus; air conditioning, heating and refrigeration systems, dual fuel systems, heat exchangers, water cooling towers, open and closed loop water and fluid cooling towers, evaporative condensing and sub cooling apparatus
Environmental Control Apparatus