Could strange smell be from air conditioning?« Back to Previous Page

After the rain last month, I noticed a strange smell coming from the air conditioning unit in our living room. It’s quite bothersome and makes me worry about my family's health. We’ve lived here for 2 years and just noticed this issue, and it seems to be getting worse. Should I check if the filter needs replacement or could there be another cause?
Posted by Ravi Tiwari
Asked on December 29, 2025 10:23 pm
0
Could strange smell be from air conditioning?

Absolutely, the smell coming from your air conditioning unit could indeed be related to the filter needing a replacement. In the UAE, specifically Dubai, we often experience extreme weather conditions that can affect our HVAC systems. After recent rainfalls, it's not uncommon for moisture and dust to accumulate in the AC system, leading to unpleasant odors.

Given the duration you've been living here, if this smell is new or has worsened recently, it might be wise to inspect your air filter. Dirty filters can trap mold, mildew, bacteria, and other allergens, causing a musty or damp odor. Regularly checking and cleaning or replacing your filters according to manufacturer guidelines is essential, especially in high-humidity environments like Dubai.

However, if the smell persists even after changing the filter, there could be other underlying issues that require professional attention. For instance, water damage from the rain might have affected the AC unit, leading to growth of mold and mildew within the system or in nearby areas. In such cases, it's crucial to contact a certified HVAC technician for an inspection.

If you're concerned about your family’s health or if the smell is getting worse, I'd recommend calling 800-MOLDS (800-66537) or emailing hello@saniservice.com. These professionals can provide a thorough assessment and ensure that any potential health hazards are addressed.

Remember, regular maintenance of your HVAC system not only improves air quality but also extends the lifespan of your equipment. Stay proactive about these checks to keep your home environment healthy and comfortable.

Hope this helps and don't hesitate if you have more questions!
Posted by Sani Admin
Answered on January 2, 2026 5:45 am