Finalized installation of WaterFurnace 5 Series, 4-ton geothermal system for residential property in Meadow. Project scope included horizontal loop field installation requiring excavation of approximately 2,500 square feet of property at 6-foot depth. System utilizes ethanol-based heat transfer fluid with closed-loop configuration. Removed existing propane furnace and traditional AC system. Modified existing ductwork to accommodate new air handler specifications with particular attention to proper sizing for enhanced efficiency. Installed advanced zone control system with dedicated dampers for first and second floors. Programming completed for intelligent load-sensing operation. Performed comprehensive system testing including pressure testing of ground loops, flow rate verification, and temperature differential measurements. System is achieving coefficients of performance exceeding manufacturer specifications. Provided detailed operational training to property owner regarding system f