Sweating ducts are one issue that Florida homeowners might experience in this hot, humid climate. When you run your air conditioner, the cold air inside the duct clashes with the warm, humid air outside the duct, causing condensation to form, much like it does on a cold drink on a hot day. But rather than being refreshing, the condensation on your ducts is problematic and even dangerous. If left unchecked, it can cause water damage, as well as mold and mildew growth, which leads to allergies, asthma and other health issues. Fortunately, there’s one simple way to fix sweating ducts.
The main cause of duct sweat is poorly insulated ductwork. You can fix sweating ducts by installing proper insulation, which will help keep the cold air inside the duct separate from the warm air outside it and help raise the temperature on the outside surface of the duct, thus reducing condensation. The best ducts are flexible, fiberglass ducts with insulation, rather than stiff, sheet metal ducts.
If you do have sheet metal ducts, make sure that they’re wrapped properly with fiberglass duct wrap. Duct wrap insulation should be pulled tightly around the duct, but not too tightly. Insulation that’s wrapped too tightly has a significantly reduced R-value or thermal resistance, making it less effective at preventing duct sweat. Either you or an HVAC technician should check your sheet metal ducts to see if they’re wrapped properly, and if they aren’t, have them re-wrapped.
If insulation doesn’t work, another option is to dehumidify the space. Lowering the humidity of the area immediately surrounding your ducts also lowers the dew point — the temperature at which condensation forms. You can fix sweating ducts by installing a dehumidifier in the crawlspace with the ducts. This also helps your air conditioner run more efficiently, lowering your energy bills and helping to offset the cost of the dehumidifier.
For more information on how to fix sweating ducts, talk to the experts at Robert McGill Air Conditioning. We’ve proudly served homeowners throughout eastern Palm Beach, northern Broward and southern Martin counties since 1979.
Our goal is to help educate our customers in Palm Beach County, Florida on how to reap maximum benefits from proper air conditioning. We are not only aiming at improving the comfort of your home with proper insulation but we will also help you save energy and your home conditioning budget will be tremendously reduced. We are particularly experts in HVAC systems. Don’t miss-out! Join hundreds of others in Heron Bay, Lake park, Lantana among other cities who are discovering a reliable way-out of poorly insulated ductwork every month. For more information about sweating ducts and other HVAC topics, download our free Home Comfort Resource guide
We are offering you the world most skillful air conditioning service in Royal Palm Beach, Wellington and West Palm Beach. However our AC repair service is also found able in Margate, North Palm Beach, Ocean Ridge, and Pahokee. AC is one of the most necessary equipment for summer’s heat and whenever it is disabled then please don’t make any confusion to contact with us for a clear fixation on your AC unit.
Filed under: Ductwork
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