AC leak causing black slime and child's cough, urgent fix?« Back to Previous Page

This is a serious situation that requires immediate professional attention. The "black slime" you describe is almost certainly a severe microbial growth, a combination of mold, bacteria, and biofilm thriving in the AC's condensate pan and drain line. In Dubai's high humidity, a clogged or damaged drain line causes water to back up, creating the perfect breeding ground for these contaminants. The persistent musty smell confirms active microbial volatile organic compounds (MVOCs) are being aerosolized directly into your air supply.

Your child's worsening cough in that specific room is a major red flag, likely a reaction to these airborne spores and toxins. This isn't something wiping can fix; the contamination is inside the AC system itself.

The fastest and only safe way to resolve this is a two-step professional process:

1. Inspection & Testing: A certified mold inspector will conduct a visual assessment of the AC unit and ductwork, take air and surface samples to identify the specific types of mold present, and assess the spore count in your indoor air. This is crucial for developing the correct remediation protocol and is in line with UAE health and safety guidelines for indoor air quality.

2. Remediation & Hygienization: The AC system will need to be professionally shut down, cleaned, and disinfected using EPA-approved biocides. The entire ductwork system may require specialized vacuuming and coating. Simply cleaning the visible sludge isn't enough; a full hygienization process is essential to kill the organisms at the source and prevent regrowth.

Do not run that AC unit until it's inspected. For your family's health, you need a certified team to handle this.

Call us immediately at 800-MOLDS (800-66537) or email hello@saniservice.com for an emergency inspection. We serve Al Barsha and can have a team there quickly to test the air and start the solution.