Geothermal Heat Pump System Components

Geothermal heat pump systems also provide excellent zone space conditioning allowing different parts of the home to be heated or cooled to different temperatures.

Geothermal heat pump system components.

Many quote us department of energy information that says an average geothermal heat pump system costs about 2 500 per ton of capacity. There are multiple types of heat pump systems. The heat pump unit the liquid heat exchange medium open or closed loop and the air delivery system ductwork and or the. A geothermal heat pump ghp or ground source heat pump gshp is a central heating and or cooling system that transfers heat to or from the ground.

Heat pump unit cost. Below you ll find a breakdown of the costs involved when installing a new heat pump heating and cooling system. A desuperheater is an auxiliary heat exchanger that uses superheated gases from the heat pump s. It uses the earth all the time without any intermittency as a heat source in the winter or a heat sink in the summer.

A closed loop system or an open loop system. The majority of geothermal heat pump systems are designed with an auxiliary electric resistance heater built into the system. For water heating you can add a desuperheater to a geothermal heat pump system. Geothermal heat pump systems have indoor components and an outdoor heat exchanger.

In a closed loop system all the fluid which leaves the building to go through the heat exchanger will be delivered back to the building after it finishes its loop. Because the hardware requires less space than that needed by a conventional hvac system the equipment rooms can be greatly scaled down freeing space for productive uses. Geothermal has real benefits much lower operating costs than other systems. Heat pump pricing varies from one type of system to another.

Typically this auxiliary electric heater is installed to allow your contractor to more optimally size the geothermal heat pump system for the home s base heating load and allow the electric heater to assist the system. If a home requires a 3 ton unit then it would cost about 7 500. A geothermal heat pump will immediately save you 30 to 60 percent on your heating and 20 to 50 percent on your cooling costs over conventional heating and cooling systems. Geothermal heat pumps ghps sometimes referred to as geoexchange earth coupled ground source or water source heat pumps have been in use since the late 1940s.

Watch how geothermal heat pumps heat and cool buildings by concentrating the naturally existing heat contained within the earth a clean reliable and renewable source of energy. Beware of online geothermal heating and cooling system cost estimates. Additional components needed for the system. A geothermal cooling and heating system has three main components.

The heat exchanger will be one of two types. Most are far too low.