Ads
related to: small geothermal heat pump- Energy Efficient HVAC
Local Experts Standing By to Advise
Compare Efficient Heat Pumps Deals!
- Free Price Comparison
Why Spend More on Your Heating?
Get Quotes from Local Pros & Save!
- Need to Save Space?
Ask Our Pros about Compact Pumps
Heat Your Home in Style!
- Fast & Simple Estimates
Get No-Nonsense Quotes from Experts
Save Time & Money on Pump Installs!
- Trusted Installers
Trusted & Experienced Contractors
Save Big by Comparing Costs Online!
- Save on Trusted Brands
Big Name Brands from Local Pros
Use Our Free Service & Save Big!
- Energy Efficient HVAC
Search results
Results From The WOW.Com Content Network
A heat pump in combination with heat and cold storage. A ground source heat pump (also geothermal heat pump) is a heating/cooling system for buildings that use a type of heat pump to transfer heat to or from the ground, taking advantage of the relative constancy of temperatures of the earth through the seasons.
In general, heat pumps work most efficiently (that is, the heat output produced for a given energy input) when the difference between the heat source and the heat sink is small. When using a heat pump for space or water heating, therefore, the heat pump will be most efficient in mild conditions, and decline in efficiency on very cold days.
DX system being drilled in the 1980s. A direct exchange (DX) geothermal heat pump is a type of ground source heat pump in which refrigerant circulates through copper tubing placed in the ground unlike other ground source heat pumps where refrigerant is restricted to the heat pump itself with a secondary loop in the ground filled with a mixture of water and anti-freeze.
That heat can be extracted with a geothermal heat pump more efficiently than it can be generated by conventional furnaces. [10] Geothermal heat pumps are economically viable essentially anywhere in the world. In theory, geothermal energy (usually cooling) can also be extracted from existing infrastructure, such as municipal water pipes. [14]
Closed-loop geothermal systems target much hotter underground temperatures, greater than 212 °F (100 °C), to produce larger volumes of energy. Scale: Ground source heat pumps are used for small-scale residential heating and cooling and typically produce less than 1 kilowatt of thermal energy. [20]
The refrigerant in the heat pump either extracts heat from the fluid or rejects heat to it, cooling or warming the refrigerant. When heat is absorbed by the refrigerant, the heat pump boosts its temperature and sends it to the air handler to circulate hot air to heat the home and (optionally) to a hot water heater to produce domestic hot water.
Ads
related to: small geothermal heat pump