Since the tax credit program became available, all types of geothermal options have been on the minds of the building community. The earth loop, often referred to as the refrigerant loop, may be installed in three different configurations: diagonal, vertical, and horizontal.
What once was an inviting $1,500 tax credit is now a return to the traditional selling methods of explaining features and benefits of high efficiency products to homeowners. While it may be necessary to shift gears to a new selling strategy, some things still remain the same.