On the day before Thanksgiving 2009 we completed the installation of a three-ton, ground-coupled, closed-loop geothermal heating and cooling system for John and Judy Call, principal owners of Home Energy, Inc. The system consists of the ground loop, heat pump unit, and flow center. The ground loop consists of two 300-foot boreholes with one inch SDR-11 geothermal pipe connected through a reverse return header system to 250 feet of 1.25" SDR-11 geothermal pipe. The 1.25" pipe runs from the boreholes in a 4' deep trench to the flow center and heat pump unit in the home.