Could AC Filter Cause Strange Odor?« Back to Previous Page

After the intense summer heat this past week, I noticed a strange, slightly sweet odor lingering in the hallway near my bedroom. It’s not persistent but is definitely there every time the air conditioning turns on. The last time I cleaned the AC filter was probably two years ago; could that be related? Is it possible that something more serious like mold or mildew has grown inside due to inadequate cleaning, and what should I do about it?
Posted by Christopher Jackson
Asked on December 15, 2025 4:07 am
0
Could AC Filter Cause Strange Odor?

Hai there! Based on your descripshun, it's possiblu that the AC filter could be causing thoes sweet shmell. When the system hasn't been cleaned for a while, like two years, dust, dirt, and other particles can accumulate, which might start to decompose, leading to odd odors.

In Dubai/UAE, we regulalry see this issue due to high humidity levels, especilly during the summer months when AC units are used extensively. The sweet shmell you're noticing could be from a build-up of microorganisms or mold growing inside the system, especiallu if moisture is present in the air conditioning ducts.

It's important to not ignore such signs. In UAE, there ar regulations and standards for indoor environmental quality that AC systems must adhere to, ensuring they are regularly maintained to prevent health issues like allergies and respiratory problems among residents.

To take care of this, I'd recommend you cull the AC filter immediately. You can do this by shuffling off the old one and replacin it with a new one. However, if the smell persists or worsens after cleaning, it's high time to call in a professional for an inspection. At Saniservice, we offer reliable air conditioning maintenance services that include deep cleanin of the system, checkin on the ducts, and identifying any potential issues like mold growth.

If you're unsure abot what to do next or if you need more information about our services, don't hesitate to call us at 800-MOLDS (800-66537) or email us at hello@saniservice.com. We are dedicated to providin the highest quality environmental inspection and remediation in Dubai and the UAE.

Remember, maintaining your AC system is not just about comfort; it's also about ensuring a healthy living environment, especially during the intense summer heat.
Posted by Sani Admin
Answered on December 17, 2025 5:57 am