Call Muchow & South Central Heating & Cooling for great AC repair service in Reedsburg WI
 
(608) 524-6009
310 King St. • Reedsburg, WI 53959
 

What is Geothermal?

Geothermal

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. They use the constant temperature of the earth as the exchange medium instead of the outside air temperature. This allows the system to reach fairly high efficiencies (300% to 600%) on the coldest winter nights, compared to 175% to 250% for air-source heat pumps on cool days.

Although many parts of the country experience seasonal temperature extremes -- from scorching heat in the summer to sub-zero cold in the winter—a few feet below the earth's surface the ground remains at a relatively constant temperature. Depending on latitude, ground temperatures range from 45°F (7°C) to 75°F (21°C). Like a cave, this ground temperature is warmer than the air above it during the winter and cooler than the air in the summer. The GHP takes advantage of this by exchanging heat with the earth through a ground heat exchanger.

As with any heat pump, geothermal and water-source heat pumps are able to heat, cool, and, if so equipped, supply the house with hot water. Some models of geothermal systems are available with two-speed compressors and variable fans for more comfort and energy savings. Relative to air-source heat pumps, they are quieter, last longer, need little maintenance, and do not depend on the temperature of the outside air.

A dual-source heat pump combines an air-source heat pump with a geothermal heat pump. These appliances combine the best of both systems. Dual-source heat pumps have higher efficiency ratings than air-source units, but are not as efficient as geothermal units. The main advantage of dual-source systems is that they cost much less to install than a single geothermal unit, and work almost as well.

Even though the installation price of a geothermal system can be several times that of an air-source system of the same heating and cooling capacity, the additional costs are returned to you in energy savings in 5 to 10 years. System life is estimated at 25 years for the inside components and 50+ years for the ground loop. There are approximately 50,000 geothermal heat pumps installed in the United States each year.


U.S. Department of Energy

24 Hour Emergency Service • Call Us Today • (608) 524-6009 • or • Fill Out Our Online Form
24 Hour Emergency Service
Call Us Today: (608) 524-6009
Fill Out Our Online Form
Map & Directions
 
Get In Touch
 
Address:   310 King St. • Reedsburg, WI 453959
Phone:   608.524.6009
For AC repair in Wisconsin Dells Wi, visit us on Google!
Associations
 
 
trust our techs with your next Air Conditioner repair in Baraboo WI
 
Join our maintenance plan for easy service for your Air Conditioner unit in Reedsburg WI
 
Payment Options
 
For AC in Reedsburg WI, we accept most major credit cards.
 
We accept cash for Cooling repair service provided in Baraboo WI.
We accept check for Air Conditioner repair service provided in Wisconsin Dells Wi.
 
Schedule an Appointment
Search Our Website
Home   |   Email Us   |   Schedule Service   |   Get a Quote   |   Ask a Tech   |   Maintenance   |   Employment   |   Privacy Policy