The USB-4232 is bi-directional which means it will not only convert from USB to 4 port RS232 but 4 port RS232 to USB. These USB to 4 Port RS232 converters feature (4) 9-pin DB9s for simple cable installation. Our converters are protected by a 5 year warranty and 30 day money back guarantee.
While variable speed air source heat pumps can be competitive with geothermal heat pumps in retrofit situations and smaller, better insulated buildings and less extreme climates, GHPs remain the most efficient way to heat and cool a building.
Energy Reclaim specializes in ductless heat pump technology. The ductless heat pump is an energy efficient heating and cooling system that is easy to install and maintain. Many consumers are replacing their electric heat source with a ductless mini split system. Other home owners are replacing their furnace and/or air conditioning unit in favor of a ductless mini split unit.