Condensation Around AC Vent: The Causes, The Effects, and The Remedies

If you notice condensation around AC vents, you should take action immediately. Letting things linger may result in damage to your AC along with harm to your home or property as well.

Condensation Around AC Vent

Read on to know what causes condensation to occur around AC vents, the effects it can have in both the short and the long runs, and what you can do to prevent it. In the worst-case scenario, you should get in touch with a St. Louis AC repair expert.

Why Does Condensation Happen Around the Vents?

Before understanding the reasons behind condensation occurring around your AC’s vents, you should understand what condensation is. Condensation is a process that takes place when humid air and a cold surface come into contact. For instance, a glass of a chilled soft drink left out in the open on a humid and warm day will see condensation occur on the glass’ cold surface.

Similarly, when the warm air makes contact with the cold vents of your AC, condensation happens and collects around the vents. Typically, this happens in places that experience hot and humid days.

However, condensation around AC vents may also be the result of an underlying problem. For instance, there may be a leaky roof above the duct or a leak in the wall or ceiling plumbing. It is important to address these issues early, as, in the long run, condensation can do severe damage to both your AC and your St. Louis home.

Effects of Condensation

You may not pay much attention to condensation around an AC vent as it won’t be much of a cause for concern during the early days. However, over time, it can have one or more of the following effects:

  • Condensation can potentially overwhelm your HVAC system’s drainage
  • Your HVAC system’s drain line may get clogged or dislodged, and the condensate pump may break
  • It can make the environment ripe for the proliferation of mold and mildews
  • Structural damages and spots that may tarnish the appearance of your home
  • Puddles can collect within the property

Tips to Prevent Condensation From Accumulating Around AC Vents

Causes for Condensation Around AC Vent

Thankfully, there are certain things you can do to prevent condensation around AC vent from becoming a menace

  • Invest in a dehumidifier: A dehumidifier can be effective in lowering humidity levels in and around the air ducts, which can keep the condensation at bay. However, if you live in a place that stays humid and warm for the majority of the year, using a dehumidifier is likely to result in greater electricity expenses.
  • Get the AC’s ductwork insulated: Insulated ductwork can prevent the warm air in St. Louis from coming into contact with the cold surfaces of the ducts and vents. We recommend fiberglass insulation, particularly if your ducts are metal.
  • Seek professional help: Galmiche & Sons are professional HVAC repair experts in St. Louis who can perform thorough HVAC troubleshooting to ensure that there aren’t underlying problems such as clogged and/or leaking ducts. The professionals can also get your HVAC system’s air filters all cleaned up again, which will prevent condensation.

So, if you spot any signs of condensation on the ductwork or near the vents of your HVAC, it is important to do the necessary repairs to prevent possible damage to your HVAC system and your home. To learn more or to schedule a service call in St. Louis, contact that heating and air conditioning experts at Galmiche & Sons today.

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