Your heating and cooling system is just that — a system. Several components play a role in the overall energy efficiency of the system, including the HVAC equipment, ductwork, thermostats and your home.
Inefficiencies in any one of these areas can result in higher utility bills and reduced home comfort. However, duct efficiency plays a particularly important role because ductwork is the delivery system for heated and cooled air.
In Northeast Florida, the highest energy expense is typically for air conditioning during the long cooling season. Improving duct efficiency can help reduce energy bills by keeping more cooled air within the ductwork so it is delivered to your living spaces. These three tips will help improve duct efficiency in your home:
■Find and seal air leaks: Over time, joints between ducts can become loose, flexible ductwork can tear or be punctured and seals can become cracked. Look for air leaks near supply and return registers, at the point where the ductwork connects to HVAC equipment and at any other connection points in the duct system. Seal leaks with mastic tape and replace flexible ductwork when necessary.
■Insulate ductwork: If you have ducts running through unconditioned spaces like the garage or an unfinished basement, heat can be transferred between the air in the ducts and the air outside, heating conditioned air in summer or allowing heat to be lost in winter. This heat transfer causes your heating and cooling system to run more frequently to keep your living spaces at the desired temperature and increases energy bills.
■Ensure proper equipment sizing: If you are purchasing a new heating and cooling system, a proper load calculation is essential for maintaining good duct efficiency. While it may be tempting to buy a larger air conditioner, overloading the ducts can actually reduce energy efficiency and cost you more in the long run.
The Indoor Experts at Action Heating and Air Conditioning can help you evaluate the performance of your entire HVAC system, including duct efficiency. Contact us at any time to schedule an appointment or just to ask for advice from one of our courteous professionals. Serving Northeast Florida, we’re always happy to help.
Our goal is to help educate our customers about energy and home comfort issues (specific to HVAC systems).For more information about your Indoor Comfort and other HVAC topics,click here to visit our website
Thursday, February 2, 2012
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This is a really good way to thoroughly clean out the house.
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These ducts really fill up over the years! How often should you get your ducts cleaned? We definitely could get our ducts looked at. I don't think we've ever cleaned ours!
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Understand the air duct cleaning process to ensure that you have cleaned the duct well enough, and surely breathe unpolluted air.
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We're thinking about equipping our home with a ducted air conditioning system. Even though we don't live in Florida, I feel like these tips will help immensely with long life for our ducts. We've been browsing options, one being http://www.climatecontrol.net.au/products
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