U.S. Department of Energy - Energy Efficiency and Renewable Energy
Geothermal Technologies Office
Geothermal Heat Pumps - Cooling Mode
In summer, the fluid removes heat from the building and transfers it to the relatively cooler ground in order to cool the building.
- Cooling Mode Animated Slide (PowerPoint 493 KB)
Note: To view this animation in PowerPoint use 'Slide Show' mode.