Why do molds grow in HVAC systems? How to take care of it?

(Unsplash/Rafael de Nadai)

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The ducts are the home to toxic molds. Over the period of time, molds accumulate and give out a musty smell when you turn on the air conditioning unit. Most of the homeowners are not aware of this, and they avoid undergoing the HVAC cleaning service after a regular period of time. HVAC systems are highly prone to developing mold, and there are several reasons behind it. If you come across the growth of mold in the air vent, you cannot simply ignore it. If you suspect the growth of mold in the ducts, immediately go ahead and hire the service of an expert.

Let's discuss the reasons for the growth ofmold in air ductsor HVAC.

Condensate drain issues

The condensate drain, which enables the moisture to evacuate the unit, would get clogged easily with debris. This forces the water to back up into the system.

The AC coil

Condensation is developed by the AC coil when the humid warm air moves or passes over the chill coil. If the air conditioning unit is not properly set up, the moisture might not be able to pass into the drainage system effectively.

Poor duct installation and placement

Poor and leaky installed ductwork could lead to the development of mold. If you are using fiberglass duct board, then in case of mold growth you can replace it with a new one. But it is easier to take care of sheet metal duct unit in case of mold development.

Humidifiers

There are several countries where humidifiers are essential to bear the humid climate. The humidifier is no doubt essential to combat with the dry air, but sometimes we forget to turn it off when not in use. This actually makes the surrounding air more humid, thus, developing such an environment where mold can grow and thrive easily.

Getting mold remediation services from licensed and experienced professionals

It is advisable that you should not try to remove the mold on your own from the HVAC system. It is not only a difficult task but also it is better if you should hire a professional because they have clear knowledge about how to completely eradicate the problem of mold accumulation. There is proper equipment available for removing mold. As a general person, am sure you will not have them in your home. So, in that case, it is quite possible that in the verge of saving the money which you would have a need to pay the professional experts otherwise, you will end up with complicated health issues. Breathing congested air can lead to various respiratory and heart problems.

Mold remediation experts will ensure that the mole is not spread to the other areas of the HVAC system and also gets under control. Keep in mind that a professional expert will always give high preference to take care of the moisture control issue in the first instance because it is one of the significant factors that led to the growth of moles easily. If the moisture control problem can be taken care of, then you can expect no mold again.