How Geothermal Works No matter what climate you live in, the temperature throughout the year varies. For some climates that means hot summers that cool to freezing winters, and Olive Branch is no exception. What many people don't realize is that the temperature below ground (regardless of climate or season) stays fairly consistent all year. The ground is able to maintain a higher rate of temperature consistency because it absorbs 47% of the sun's energy (heat) as it impacts the Earth's surface. Our geothermal systems are able to draw from this free energy with an earth loop. This technology is then put to use to equip your home or office with central heating and cooling. Geothermal Heating In the heating cycle, a geothermal heat pump utilizes the earth loop system to draw the heat from the ground. With delivery through a traditional duct system, the geothermal system pulls heat from the loops and distributes it as warm air. Other choices are available to use that same heat energy to provide hot water heating and radiant floor heat. Geothermal Cooling The heating process is reversed in the cooling mode - creating cool, conditioned air throughout the home. Instead of extracting heat from the ground, heat is taken from the air in your home and either moved back into the earth loop, or used to preheat the water in your hot water tank. For more information on how to get started with a geothermal system in the Olive Branch area, contact Air & Heat Service Co.. Start saving on your energy bills today.