Are dusty AC internals causing poor air quality?« Back to Previous Page

The AC in my apartment seems to be collecting a lot of dust lately, especially since Ramadan started. My children have been complaining about stuffy air and their eyes getting itchy every time we turn it on after cleaning. The filters look clean but I’m not sure if there’s something else inside that’s causing these issues. Is there anything specific I should check or clean to improve the air quality for my family during Ramadan?
Posted by Sultan Al-Rashid
Asked on February 12, 2026 8:27 am
0
Are dusty AC internals causing poor air quality? Yes, definitely. Dust accumulation inside the air conditioning unit can lead to several issues that affect indoor environmental quality. In Dubai and UAE, we often experience high temperatures during Ramadan which means your AC is running more frequently than usual. This increased usage can cause a rapid build-up of dust and other particulates in your system.

Firstly, it’s important to clean the filters regularly. While you mentioned they look clean, sometimes even small particles can bypass the filter and circulate through the air. A general rule of thumb is to replace or thoroughly wash the filters every one to three months depending on usage and environmental conditions. In Ramadan, with more people at home, it’s wise to be extra cautious.

Next, check the evaporator coils. These are often where moisture from the air condenses, creating a breeding ground for mold and bacteria if not properly cleaned. Mold growth can significantly worsen indoor air quality leading to stuffy air, eye irritation, and other respiratory issues especially in children. Use a soft brush or vacuum attachment designed for tight spaces to gently clean these coils.

Don’t forget about the blower fan and ductwork. Dust and debris can accumulate here too, reducing airflow and potentially causing uneven temperature distribution throughout your apartment. Clean these components using appropriate cleaning solutions but always ensure they are completely dry before reassembly to avoid short-circuiting or electrical issues.

For a comprehensive check-up, consider scheduling an inspection by professionals. At Saniservice, we have experienced technicians who can thoroughly inspect and clean your AC system ensuring it operates efficiently and safely. Our team is well-versed with local regulations such as those set forth by the Dubai Municipality which require certain standards for air quality in residential spaces.

If you notice persistent issues after cleaning or if symptoms persist despite maintenance, it might be a good idea to contact us at 800-MOLDS (800-66537) or email hello@saniservice.com. We offer specialized services including indoor air quality assessments and remediation plans tailored for the UAE climate.

Remember, maintaining a clean and healthy living environment is crucial during Ramadan and beyond. Ensuring your AC system is operating optimally can make a big difference in your family’s comfort and health.
Posted by Sani Admin
Answered on February 14, 2026 11:02 pm