Air conditioning units make our lives more comfortable. But there are health risks that come with an un-maintained AC. We often neglect the proper care and air conditioning maintenance it needs.

They seem to be working fine. But, you can’t avoid the health risks that come with an AC unit that hasn’t been cleaned or maintained for a long time.

All ventilation entries are sealed when an air conditioner is running. It needs to be clean and pure because that’s the only air circulating in the room. It means that the quality of air that is coming out from the vents is more important.

Did you know that when an AC is blowing out pollutants into the air, the signs or symptoms are evident? Here’s a look at some of the health risks that you are in danger of with an unmaintained unit.


Health Risks for Unmaintained Air Conditioner


1. Sinuses, Allergies and Asthma Triggers

Dust and dirt accumulate in your AC vents. This can trigger asthma attacks, allergies or cause sinus issues when turned on. If these pollutants are airborne and circulating stale air, you are likely to develop respiratory problems. Not to mention, skin and throat irritation.

So, clean your AC vents at least once a week or depending on the frequency of dust and dirt buildup.


2. Infections due to Spreading of Microorganisms

An AC unit promotes bacteria and fungi growth if it’s not cleaned and serviced. This is because of the warm, humid and damp atmosphere within the unit. It becomes a breeding ground for microorganisms.

Some fungi don’t cause infections. But some of the more dangerous ones can lead to allergic reactions. Even breathing difficulty, or worse, lung infection. These particular fungi include Histoplasma, Capsulatum, and Aspergillus.

Regular maintenance by a professional HVAC technician will end these health hazards. Ensuring that your cooling system is functioning the way it should.


3. Legionnaires’ Disease

Legionella bacteria can form if you leave the water unattended in your AC for too long. It can lead to Legionnaires’ Disease when droplets from this contaminated water get spread by your AC. A type of pneumonia which has proven to be fatal in some cases.

Symptoms of this disease include nausea, chest pain, headache, body aches, fever, and weakness. Treatment for Legionnaire’s disease must not be delayed to make a full recovery.


How to Maintain a Safe and Healthy Air Conditioned Environment

Regular cleaning maintenance is the best way to keep a smooth and safe AC running. A well-reputed HVAC company will clean and service your unit to ensure that it is not blowing a polluted air. They’ll also check for any internal problems in the system. This gives you the peace of mind about your indoor air, and it also prolongs the life of your air conditioner.