Water In Hvac Duct
Moisture can also collect in the summer if cool air passes through a duct in a room that isn t air conditioned.
Water in hvac duct. Martin holladay editor of green building advisor responds. And i would hear the water sloshing in the ducts and the sauna. About every other year when we had a week of wet wheather followed by a heavy rain the ducts would get aobut 1 3 full of water. Metal ducts come in different shapes and designs to meet various needs.
While installing cable in a duct and manhole system one has to worry. They include wye rectangular flat elbow 90 degree angle long elbow butterfly damper half stack duct end cap and chimney cap with a steel wire spark arrestor. While the epa does not recommend frequent cleaning of air ducts a water leak is an exception because it poses health risks when the mold is carried into your house every time you run the furnace. The most likely explanation for the water in your ducts is that warm interior air is entering the ducts during the winter and the moisture in the air is condensing on the interior of the cold ductwork.
During the heating season unused air conditioning ducts located in unheated rooms can collect moisture. I majored in geology in college and took a. Water in heating ducts tips water s in soil. The first is to keep your ducts warm.
There are a few common reasons for water in air ducts. When water condenses and drips into your attic or home it can cause a some serious secondary problems. Water is in just about every soil to one degree or another. The problem is happening because water often moves sideways through soil instead of straight down.
Moisture can be a sign of low duct temperature. Water that leaks into the air duct and stays there causes mold to breed. Low duct temperatures can result in condensation which can accumulate during the winter months. First water dripping off of your ducts and onto your insulation can cause the insulation to compress which decreases it s r value or ability to insulate.