Wednesday, March 27, 2013

Retrofit your home with a geothermal heat system


Retrofit your home with a geothermal heat systemYears ago, geothermal heat systems were generally installed in new construction settings. Thanks to improvements in technology over the last several years, geothermal heat systems are also an option for existing homes. Retrofits can be performed using selected strategies to integrate a geothermal heat system for your current home. A great way for homeowners to reduce energy use, these systems can add value to your existing home and lower daily energy expenses.

One element that once caused owners of existing homes to shy away from geothermal heat systems was the placement of the ground loop. The ground loop, or earth loop, is a necessary component of a geothermal heat system, which facilitates the collection of energy from the Earth’s consistent underground temperatures.  Placing the ground loop requires digging, as it is generally buried under the frost line around the existing dwelling. Vertical placement is now an option, as opposed to horizontal placement, which makes a geothermal heat system a good option for homeowners worried about interfering with outdoor property features.

When retrofitting a geothermal heat system for existing homes, there are products available to minimize alterations and take advantage of the home’s existing elements. If your home is currently using a forced-air heating system, your new geothermal heat system can be installed to use the duct work that is currently in place. Another option would be to incorporate a geothermal split system, which keeps your existing furnace in place as a backup heat source, creating a hybrid heat system.

If a new heating system is in your home’s future, don’t overlook considering a geothermal heat system as a replacement system. Geothermal heat systems can be retrofit to your existing home without extensive alterations, providing an easy to install and use option for heating your home. To learn more about the many benefits a geothermal heat system can offer your family, or about how simple a retrofit can be, contact Smith Sustainable Design. Our knowledgeable team will expertly retrofit your new geothermal heat system, addressing any concerns along the way.

Wednesday, March 20, 2013

Switch to a geothermal heating and cooling system for savings


Switch to a geothermal heating and cooling system for savings
As you know, retrofitting your current home with a new geothermal heating and cooling system can be done with minimal alterations, making it an excellent choice for replacing your home’s existing systems. Depending on your home’s current system, your new geothermal system may be able to utilize existing elements, reducing the need to install additional components. While geothermal heating and cooling systems are a great option for almost any home, there are a few specific reasons why replacing your old equipment with a geothermal system is a smart choice.

Longer service life

The average forced air furnace and air conditioner have a service life of only about twelve years. If your home’s current heating and cooling systems are nearing or past this important milestone, it’s time to begin investigating replacement options no matter what type of system you’re considering. A geothermal heating and cooling system can last you longer than two or more furnaces or air conditioners can; indoor components of a geothermal heating and cooling system have a life expectancy of twenty or more years, and outdoor components can last over fifty years.

Increased efficiency

As they age, the efficiency of a forced air furnace or air conditioning system is reduced year after year, especially when routine maintenance is neglected. Plus, older models weren’t as efficient as newer equipment is to begin with; so if your home’s furnace or air conditioner was new several years ago, its inefficiency is likely leading to higher energy bills for your family. Geothermal heating and cooling systems boast an impressive four to five hundred percent efficiency, drastically reducing your energy bills compared to your home’s former systems. With routine maintenance and care, geothermal heating and cooling systems can maintain this high level of efficiency year after year, benefiting your family longer than forced air furnaces and air conditioners.

If you are ready to replace your forced air heating and cooling equipment with a new geothermal heating and cooling system, contact Smith Sustainable Design for more information about the products and systems we install. Our expert team can provide more details to help you evaluate your current equipment and learn how a new geothermal heating and cooling system will be a wise investment for your family.

Wednesday, March 13, 2013

Geothermal heating systems: get in the loop


Geothermal heating systems: get in the loopGeothermal heating systems make use of the Earth’s energy to heat, and cool, your home. By tapping into the consistent underground temperatures below your home, geothermal heating systems provide a natural way to stay warm no matter what temperature the air may be outside. How do geothermal heating systems capture this energy? The answer is the ground loop, a crucial component of any geothermal heating system.

When a geothermal heating system is installed, a ground loop is placed underground near the home. The ground loop is made up of polyethylene or pex-a piping. The ground loop is filled with fluid which collects the Earth’s underground temperatures and conducts this energy for use in the home.

Each system’s ground loop is designed based on several factors, including soil type, climate, size of the structure, and the orientation of the structure in relationship to the lot. Closed-loop systems, including horizontal, vertical, and pond loop systems, use loops of installed piping to facilitate heat exchange. Horizontal and vertical systems are buried underground, and pond loop systems are installed in sizeable bodies of water, like a nearby pond or lake. Open-loop systems utilize clean groundwater for energy, tapping into a well to gain heat in the winter, and deposit heat in the summer. Whichever loop system is recommended for your geothermal heating system, they each have approximately the same operating costs as well as efficiency. A quality loop installation for your geothermal heating system will help your loop last longer.

For more information on geothermal heating systems, stay in the loop with Smith Sustainable Design. Call us today to learn more about loop design options for a new geothermal heating system, or how to maintain the components of your current system.

Wednesday, March 6, 2013

Zoning a geothermal heating and cooling system


Zoning a geothermal heating and cooling system
Maximize the efficiency of your geothermal heating and cooling system by pairing it with a zoning system. Zoning provides further control over your home or business’s heating and cooling use to further improve the overall efficiency of your system. Read on to learn more about zoning systems, and how they can be used with your geothermal heating and cooling system.

Many heating and cooling systems use the same settings for the entire structure, which can result in uneven temperatures as well as wasted energy. Not all spaces are created equal, so applying the same settings for use in every space can be an inefficient use of energy. Many spaces experience common problems, such as upper levels being much warmer than lower levels. With a geothermal heating and cooling system which doesn’t have zoning, you can’t adjust the thermostat to only provide additional cooling upstairs. To cool the upper levels, you would also be adding additional cooling downstairs where it is not needed, wasting energy as well as possibly making the area too cold for comfort.

Zoning systems work to increase the efficiency of your geothermal heating and cooling system by providing more control over how you use this energy within your spaces. By dividing your home or office into zones, a zoning system allows you to control how your geothermal heating and cooling system conditions each space independent of the others.

With a zoning system, you’ll control each zone’s conditions by using an individual thermostat. Using the zone’s thermostat, you can adjust temperature settings without affecting other areas of your home or office. Also, you can turn restrict the use of your geothermal heating and cooling system in specific zones when these areas are not in use, reducing energy waste. Maximize efficiency even further by using programmable thermostats in each zone, which can help you control energy use automatically.

Adding zoning for your geothermal heating and cooling system is a great solution to increase comfort throughout your home or office, as well as maximize on the energy savings your system can provide. To learn more about zoning solutions for your geothermal heating and cooling system, contact Smith Sustainable Design.

ShareThis