How Mold can be removed from Ducted AC Unit?

Mould

Mould can be described as a type of fungus that lives on bio-matter. The spores of mould reproduce and disperse themselves onto air currents in moist and unventilated zones.

The moulds differ in their appearance according to their stage of development and age, but typically, they appear in black, green or white in their color. In both indoor and outdoor air mould spores are present and reproduce on humid places.

What triggers mould to grow? ?

The humidity of the air, the moisture or any water source that is not getting enough of sunlight can be a trigger cause for the growth of mould. Any structure that has problems with leakage, like rising damps, downpipes, blocked gutters insufficient ventilation and circulation areas and plumbing leakage are the top source of mould reproduction.

The leakage of water is not the sole reason behind the growth of mould. The fluctuations in temperature with a high humidity can cause condensation that is also one of the factors that contribute to the spread of mould.

Growth Parameters for Moulds in the Ducted AC Unit

The presence of moisture is the primary cause of any mould-related growth area and air conditioners for indoor use are the ideal place to be since the system’s operation requires air circulation that is outside of the building. The outside air that is polluted is contaminated with spores and bacteria of mould that is airborne. The mould thrives when it is in the right conditions once the system shuts off and its warm internal temperature helps to condense humidity within the system as well as the ducting.

Negatives of Mould Growth in a ducted unit

Moulds are microscopic fungi which can be beneficial or dangerous for humans. They can be beneficial in that they can provide cheeses like camembert

and Brie that have a distinct taste and high-quality. Penicillin is one of the drugs taken from a mold type.

When an air conditioner is used and the air conditioning system, they can spread as airborne particles within the air and are absorbed through eating or breathing. This can have negative impacts on health. Some of them are discussed below.

Health issues

The mold can trigger an extreme reaction in people suffering from asthma, allergies sensitivity or other respiratory problems. It can trigger irritated eyes, nasal soreness and congestion and coughing, sneezing and wheezing.

People with a deficiency in their immune system or weak immune system, or lung disorders are at high chance of developing allergy or asthma. There are a few kinds of Moulds can trigger mycotoxins’ production. They could cause serious life-threatening conditions such as pneumonia.

Growth of mold

Molds can reproduce themselves and reproduce in AC units and propagate through the air via the vents and filters. They seek out alternative locations like cabinets, carpets closets, clothing, and other places to expand and settle.

Performance of the system

The presence of mould in an air conditioning can greatly impact their performance overall and lead to increased operating costs, as well as blockage in the vents and ducts of the drains of the unit, and can result in the breakdown of the unit.

Identification of Mould growth within a ducted system

The mold doesn’t appear at once, but it can be detected by its unpleasant odor throughout the process. The grey or black circular marks that mould deposits leave are evident as a thriving mould colony in the wall of the air conditioner. It is also possible to spread them over ceilings and walls. The loud system could be a sign of internal blockage caused by dust or mould deposits within the mechanism.

How do you control the reproduction of mould

Growth of moulds can be more difficult to manage once they have begun to establish their colonies. The main prevention strategies are listed below.

Ventilation Access

The damp environment is the most ideal environments for mould development. Through reducing the moisture level and increasing air circulation, mould growth can be managed. If you are having trouble with ventilation and you are looking to purchase the dehumidifier as an alternative.

Reduce the content of moisture

Since moulds can multiply quickly, even in the space of 24 hours. It is advised that areas of the building that are wet the structure be dry thoroughly.

Proper care for indoor plants

Indoor plants help reduce the air pollution in the home and create the perfect conditions for the growth of mould. Because the high levels of water stored in their containers create moist areas. To avoid this, apply natural anti-fungal products to stop their growth in soil.

Removal of mold from an dunked system

During the maintenance, maximal airflow and the use of a filter masks can reduce the mold spores’ exposure. Make sure to disconnect power within 30 minutes prior to the maintenance. The maintenance procedure includes the three actions:

Cleansing of filters

The process of cleaning or replacing filters within a unit is the most effective way to protect against moulds since they are typically deposit their spores on the filter.

Cleaning of the condenser

Condensers in the form of coils are installed in the outdoor unit , and directly in contact with the hot air outside. The condenser must be free of any particles, such as dust, plant residues, and dirt particles that may impact its performance and efficiency.

Cleaning and inspecting regularly

The ducts that are visible in the ducted system are cleaned by a professional. However, concealed ducts in walls and ceilings require thorough cleaning and maintenance with professional’s assistance.

Cleaning of the AC system

The unpleasant odor of mould can be eliminated by using the use of air fresheners, candles with scents and diffusers. Cleaning the internal system calls for warm soap water and an unclean piece of cloth to dry surfaces. After that, an aerosol spray or foam cleaner is a good option to clean. Then, you can apply an unclean cloth and an anti-mould agent

Chemical cleaners, bleach, and anti-mould sprays should be avoided. Since the particles in the air of anti-mould and bleach sprays are able to be breathed in, chemicals used to clean the house are toxic by nature and may cause irreparable harm over the long term.

Proper time to seek professional help

Air conditioning systems of all kinds are required to be checked by a qualified professional at least at least once per year, and especially after winters, in which humidity and temperature rise.