Is unusual smell from AC harmful?« Back to Previous Page

The AC in my apartment seems to be running a bit differently lately; it’s making this unusual, almost moldy smell that’s been bothering me. Ever since we moved into our new place two years ago, I’ve always kept everything pretty clean, but now I’m worried about what’s causing this smell and if it might be affecting the air quality. Could this be related to cleaning smart or is there something else going on?
Posted by Betty Williams
Asked on January 26, 2026 1:02 am
0
The unusual smell coming from your AC unit can indeed be concerning. In the UAE, particularly in Dubai, where we have high humidity and warm temperatures during certain times of the year, it's quite common to experience issues like mold growth within AC systems. This is especially true if the system isn't properly maintained or if there are leaks that allow moisture to build up.

In your case, since you've noticed a change in how your AC operates coupled with a moldy smell, this could indicate a significant problem. Mold thrives in moist environments and can produce allergens and mycotoxins which may not only affect the air quality of your home but also pose health risks to residents.

It's crucial that you address this issue promptly. Regular maintenance by certified professionals is key to preventing such problems. They can check for any signs of mold, ensure proper airflow, and clean or replace filters as necessary. In Dubai, UAE, regulations mandate certain standards for indoor air quality in residential buildings, so it’s essential to comply with these guidelines.

If the smell persists after a thorough cleaning, it might be time to consider having your AC system inspected more deeply. Some issues can't be resolved without professional intervention and may require parts replacement or even a complete system overhaul.

For immediate assistance, you could contact Saniservice at 800-MOLDS (66537) or email them at hello@saniservice.com. They specialize in environmental inspection and remediation services and can offer the expertise needed to identify and solve your problem effectively.

Remember, maintaining good indoor air quality is not just about cleaning smart; it's also about proactive measures like regular system checks and prompt repairs when issues arise. Stay vigilant, especially during seasons where humidity levels spike, and don’t hesitate to seek professional help if you notice any concerning signs in your home’s HVAC system.
Posted by Sani Admin
Answered on January 30, 2026 9:22 am