WaterFurnace 7 Series 700A11 Geothermal Heat Pump Review

WaterFurnace-7-series-700A11Homeowners have a lot of choice when it comes to their home heating and cooling system, since the HVAC market is saturated with units designed to reduce energy consumption, save money, and condition air effectively. This is good, but it can also be overwhelming for people unfamiliar with some of the intricacies of the field.


If you have questions about the best geothermal heat pump choice for your home, our geothermal heat pump reviews are here to help.


Let’s take a look at the 7 Series 700A11 Geothermal Heat Pump from WaterFurnace.


  • The 7 Series 700A11 is AHRI certified, ETL listed, and received an Energy Star rating from the US Department of Energy. This standard will qualify many homeowners for a substantial tax credit.

  • The 7 Series 700A11 is a truly efficient system even compared with other geothermal heat pumps. It can achieve a 40.1 EER and a 5.3 COP. These are terrific energy efficiency scores, and most homeowners will see a substantial drop in annual energy consumption.

  • WaterFurnace uses its Aurora communicating controls on the 7 Series which allows it to make use of the system’s variable capacity compressor, variable-speed loop pump, and variable-speed blower motor. These can result in an energy savings of up to 70% per year.


  • The 7 Series 700A11 from WaterFurnace is a true high efficiency system, but that sort of capability does not come cheaply. If you want the very best, you are going to have to pay for it.

  • Since the 7 Series is a geothermal heat pump, it does require substantial yard space in order to function properly. If you lack that, this may not be the right system for you.

Bottom Line

The 7 Series 700A11 geothermal heat pump from WaterFurnace is a really, really good system when it comes to annual energy efficient and interior air comfort. As mentioned before, this is not a cheap system. It is going to cost you, but if you want superior efficiency, this may be the right choice for your home.

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