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Water in heating ducts.
Condensation can frequently be seen as water drops collecting on the outside of ac ducts and vent openings.
During the heating season unused air conditioning ducts located in unheated rooms can collect moisture.
Water is in just about every soil to one degree or another.
There are two possible ways to solve this problem.
If the problem has to do with water in the ducts then check your disclouser statements and check with a local attorney about what is required in the disclousre in your state.
Bad drainage around your house once the water finds its way under to even the smallest opening in the duct it will create a fissure and water will always find its way continuous rain gutter french drains etc will prevent this.
According to naima during the heating season unused air conditioning ducts located in unconditioned spaces can become saturated with water unless certain precautions are taken.
There are a few common reasons for water in air ducts.
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.
Moisture can also collect in the summer if cool air passes through a duct in a room that isn t air conditioned.
Long term condensation leads to various issues with your ac system.
If you see water in any vent you should examine all of the other boots and ducts for water.
It can also form small water pools on the floor in severe cases.
When sheet metal ducts are installed in the soil ground water is likely to penetrate during wet weather.
Water that leaks into the air duct and stays there causes mold to breed.
The problem is happening because water often moves sideways through soil instead of straight down.
Water in heating ducts tips water s in soil.
Moisture can be a sign of low duct temperature.
Condensation or sweating is a common problem with air conditioner ducts.
If it is only in one vent you need to first eliminate the possibility of an interior source such as over watering a house plant a leaking aquarium or someone spilling water nearby.
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This can lead to air contamination and related health problems as in your home and can.