Could AC mold cause my kids' persistent cough?« Back to Previous Page

Based on your description, the answer is almost certainly yes. The black specks around the vents are a major red flag for mold growth within your AC system, specifically on the cooling coils and drain pan inside the chiller unit.

When the AC runs, it pulls air over these mold-infested coils, aerosolizing the spores and mycotoxins, which are then blown directly into your bedroom. Children are particularly vulnerable to these airborne contaminants, which are a known trigger for persistent respiratory issues like coughing, wheezing, and allergic reactions. The constant dripping and dampness you describe confirm a classic scenario of high humidity and condensation—the perfect breeding ground for mold, especially in Dubai's climate where ACs run continuously.

A dehumidifier in the room is insufficient because the contamination source is inside the sealed AC system itself. The fastest and most effective solution is a professional hygienization service. We use specialized EPA-approved biocides and steam cleaning equipment to thoroughly disinfect the entire internal evaporator coil, drain pan, and ductwork. This is not a DIY job, as improper cleaning can aggravate the problem by releasing more spores.

For a proper inspection and to get that chiller cleaned safely and effectively, I strongly recommend you call our team. We can assess the extent of the growth and provide a certified remediation report.

Call us at 800-MOLDS (800-66537) or email hello@saniservice.com to schedule an immediate inspection. Your kids' health is not something to wait on.