Dangers of Mould in your Aircon Unit
Why Does Mould Grow in Air Conditioners?
Air conditioners provide ideal conditions for mould spores to grow and thrive, as excessive moisture and condensation often accumulate within the system, creating the perfect environment. Another contributor is poor air circulation and ventilation due to air not flowing freely through the unit and ducts.
Signs of Mould in Your Air Conditioner
To find out if you have mould growing in your air conditioning system, conduct a general inspection of the unit and vents. Look for dark patches, fuzzy growths, or discolouration. This is a common indicator that mould has started to grow. Another sign to look out for is musky odours and unexpected onset of breathing difficulties, coughing, sneezing or allergy symptoms in occupants, or generally feeling unwell. Telltale signs include
✔️Throat irritations, nasal congestion and minor breathing problems.
✔️Consistently high humidity levels in the workplace or home.
✔️Black dust or visible mould marks on walls and ceilings around your AC.
✔️Foul mildew smell, musty or stale odours.
Dangers of Mould in your Air Conditioner
Mould is known as a silent killer; it grows very quickly and produces dangerous mycotoxins, a toxic compound that can cause mild physical symptoms to serious health issues such as pneumonia and bleeding in the lungs. When mould is present in your AC, children, the elderly, pregnant women and people with weak immune systems are more likely to develop issues caused by inhaling mould spores. If you start feeling unwell at home or work while the air conditioning is running, and there’s no medical condition to explain it, mould in the system could be the cause.If mould is left to grow inside your air conditioner over time, it can lead to serious property damage. Rusting coils may cause refrigerant leaks, while mould itself can contribute to peeling paint and rotting wood. leading to costly and unnecessary repairs.
How to Prevent Mould Growth!
The most effective way to purify your air and ensure it remains healthy and mould-free is to schedule regular AC cleaning service with an air conditioning technician. Don’t wait until your system looks dirty or the vents turn black before taking action. Be one step ahead and protect your health and well-being both at home and in the workplace. Regardless of what model or type of air conditioning system you have, from a ducted system, split system or heat pump, mould is a common problem that needs to be addressed. To keep your AC mould-free, a simple task that can be done by the homeowner is to clean the filters and coils between professional services. For instructions, refer to the owner’s manual.
If you have any questions or concerns about your air conditioning system or would like more information, get in touch with our HVAC specialist today and enjoy clean air and peace of mind.
Resources: How to clean your air conditioner | CHOICE