Is poor AC cleaning causing our coughs?« Back to Previous Page

The AC in my apartment seems to be running more than usual lately, especially at night. Every morning after using it, my throat feels dry and scratchy, and my daughter has been complaining of a cough that won’t go away. Could this be due to poor air quality from cleaning the multi-zone system?
Posted by Gary Taylor
Asked on January 30, 2026 6:13 pm
0
Is Poor AC Cleaning Causing Our Coughs?

Yes, it’s quite possible that poor cleaning of your multi-zone air conditioning system could be contributing to the coughing and dry throat symptoms you're experiencing. The UAE, including Dubai, has specific guidelines for indoor environmental quality (IEQ) in buildings like residential apartments which emphasize maintaining proper HVAC systems.

When AC units are not cleaned regularly, dust, mold spores, pollen, and other allergens can accumulate inside the system. These contaminants can then be circulated throughout your home when you use the air conditioner, especially during the night when the unit runs longer to cool down the space. This can lead to respiratory irritation, particularly in individuals who have sensitive lungs or allergies.

In Dubai, there are no specific laws mandating regular AC cleaning but it’s highly recommended by HVAC professionals and health experts to maintain a healthy indoor environment. It's important to ensure that your air conditioner is serviced at least once a year and that you clean the filters every month during use.

To address your concerns, I recommend having a professional inspection of your multi-zone system. This can help identify any issues with cleaning or maintenance that might be contributing to poor air quality in your home. A qualified HVAC technician will also advise on proper cleaning procedures and frequency for your specific unit type.

In case you need assistance, feel free to call 800-MOLDS or email hello@saniservice.com. Our team of experts can help diagnose the problem and provide a solution that keeps both you and your family comfortable while ensuring good air quality.

Remember, maintaining cleanliness in your AC system is key to avoiding discomfort like dry throat and coughs. Regular maintenance and professional servicing are essential steps towards creating a healthier living environment.
Posted by Sani Admin
Answered on February 5, 2026 1:26 am