Contents
What would cause water in ductwork?
Research shows that condensation on or near cooling coils of cooling systems is a major contributor to moisture in ducts. Condensation is something that occurs naturally and is produced when the temperature of air in the HVAC system is below the temperature of surrounding air.
How do you fix condensation in ductwork?
Try to reduce the humidity level in the air near the air ducts. You can go for a dehumidifier if that helps to reduce the condensation. Unblock any ducts that are restricting airflow and have them cleaned regularly. Regularly clean your air filters and change them once every three months.
How do you dry out air ducts?
If the furnace and clothes dryer vents are free of leaks, and all other systems are in good working condition, the next step is to run a dehumidifier near areas where condensation collects. As the dehumidifier draws out moisture, condensation decreases inside the ducts.
Is condensation normal on ductwork?
Occasional condensation on A/C ducts is not a problem, but keeping an eye on the situation is recommended. Persistent ductwork sweating may eventually lead to water damage. Excessive condensation can also create conditions favorable to mold or mildew forming in areas surrounding the duct itself.
What happens if duct insulation gets wet?
Once the fiberglass insulation layer gets wet it cannot be dried. The only solution is to remove it and replace it. This is also true of metal duct work that is lined with fiberglass insulation. If the insulation is INSIDE the duct and the duct gets wet, you must replace the whole affected piece.
What happens if ductwork gets wet?
The Dangers of Condensation on Ductwork Dripping condensation may also lead to a ceiling leak, which not only looks bad but also rots drywall and can cause your ceiling to collapse over time. Then there is mold growth to consider, as mold thrives in wet, humid areas.
How do I stop my ductwork from sweating?
What can I do about ductwork sweating?
- Reduce the humidity level around your air ducts. Keep ducts spaced apart so air can flow between them.
- Unblock any ducts that are restricting air flow and have them cleaned regularly.
- Keep your air filters clean and change them regularly.
- Repair leaking ducts.