Long time lurker, first time poster. Finally, it's time to ditch our oil furnace and window AC units and replace them with a 4-ton geothermal system. We've been quoted $45k for the following specs. If you have any feedback on the quote or experience with these components please share. WaterFurnace Series 7 + touchscreen controller 10-year warranty 10KW electric backup emergency heat strip FCV1-GL single pump controller Grundfos pump Honeywell 75VA transformer Hot Water Generator (includes plumbing to water heater) 800ft vertical ground loops (includes HDPE piping, 25% prop glycol, and graphite grout backfill) manifold to connect vertical bore holes
