How Geothermal Works

The temperature throughout the year will always vary no matter what climate you live in. For some climates that means hot summers that cool to freezing winters, and Hattiesburg is no exception. What many people don't understand is that the temperature below ground (regardless of climate or season) stays pretty consistent year round.

The ground is able to sustain a higher rate of temperature consistency because it absorbs 47% of the sun's energy (heat) as it impacts the Earth's surface. WaterFurnace geothermal systems are able to draw from this free energy with an earth loop. This technology is then utilized to equip your home or office with central heating and cooling.

How a Geothermal System Works Image

Geothermal Heating

In the heating cycle, a WaterFurnace geothermal heat pump employs the earth loop system to extract the heat from the ground. With delivery through a classic duct system, the geothermal system draws heat from the loops and distributes it as warm air. Options are available to use that same heat energy to provide hot water heating and radiant floor heat.

Geothermal Cooling

In the cooling mode, the heating process is reversed - creating cool, conditioned air all through the home. Instead of extracting heat from the ground, heat is extracted 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.

Vertical Loop Horizontal Loop
Open Loop Pond Loop

For more information on how to get started with a geothermal system in the Hattiesburg area, contact BC's Heating and Air. Start saving on your energy bills today.