How to fix AC leak and black mold in JVC?« Back to Previous Page

The black speckles are likely mold, caused by condensation from your AC leak mixing with Dubai's high humidity. The first step is to stop the moisture source. An AC technician needs to inspect and fix the leak, which is often a clogged condensate drain line—a very common issue here due to constant AC use.

For the mold, simply wiping the wall is insufficient as roots penetrate the paint. For a small area, clean it with a diluted detergent solution, but ensure the area is completely dried afterward. Given the location behind a wardrobe, which restricts airflow and promotes dampness, the wall cavity may be affected. The mold must be physically removed, and the area treated with an antimicrobial solution to prevent regrowth.

To stop it from returning, the repaired AC must manage humidity effectively. Set your AC to a consistent, moderate temperature (around 22-24°C) to reduce extreme condensation cycles. Using a standalone dehumidifier in the room, especially during humid periods, can help significantly.

For a confirmed and lasting solution, a professional inspection is advised. They can identify the exact mold type and ensure remediation addresses hidden growth within the wall. In Dubai, remediation companies should provide before-and-after testing data to verify the space is truly cleared.