Learn how to identify and fix an air duct leak in our comprehensive guide. You can also use an incense or a smoke pencil. Leaks in ductwork are an expensive problem in three ways
Air Conditioner Leak From Duct at Wendell Blakely blog
First, ductwork that allows treated air, which means it has been heated or air conditioned, to escape is a waste of energy that causes higher utility bills
Next, ducts leaking, especially in unconditioned areas like the attic, basement or garage, cause your hvac equipment to work harder, and that can lead to mechanical failure
Leaky air ducts can lose up to 30% of conditioned air, underscoring the need for regular duct inspections, repairs, and, if necessary, duct replacement. How to find duct leaks start by checking exposed ductwork in attics, basements, crawl spaces, and utility closets Feel for air movement by running your hand along duct seams and joints while the hvac system is on If you feel air escaping, there’s a leak
Listen for whistling sounds caused by air escaping from small gaps, especially near joints Moisture on duct surfaces can signal poor. Professional air duct leak repairs improve the comfort and efficiency of your house with effective duct performance When you find duct leaks, eliminate them to create a more pleasant indoor environment and cut down on wasted energy
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To find air duct leaks, use a flashlight & look for obvious holes or tears in your ductwork