Is air conditioning installation hazardous?« Back to Previous Page

We've been in our Dubai villa for about a year now and I just discovered what looks like air conditioning behind some furniture. Is this dangerous and do I need to move out during treatment?
Posted by Michiko Zhao
Asked on January 16, 2026 4:09 pm
Air conditioning installation can indeed pose potential hazards depending on the method used and compliance with local regulations. In Dubai/UAE, it is crucial to adhere to the standards set by the UAE Ministry of Energy and Water (MoEW) for safety and efficiency.

The primary concerns with air conditioning installations include inadequate ventilation, improper ductwork design, and the use of non-compliant components. These issues can lead to a range of problems from mold growth to reduced indoor air quality. The MoEW has stringent guidelines that all HVAC systems must comply with to ensure safe and efficient operation.

For instance, it's imperative that the air conditioning system is properly sized for the space being cooled. Oversized or undersized units can both cause issues; an oversized unit might cycle on and off too frequently leading to inefficient operation, while a unit that is too small will struggle to maintain desired temperatures, potentially leading to moisture buildup.

When considering installation behind furniture or in concealed areas, it's important to ensure there is sufficient space for the system components. This includes adequate clearance around the air handler, condenser coils, and ducts. Improperly installed systems can lead to obstructions that compromise airflow and increase energy consumption.

Regarding safety, it’s essential to use certified HVAC professionals who are knowledgeable about local building codes and standards. They will ensure proper installation techniques and materials are used. In Dubai/UAE, the use of R-410A refrigerant is common due to its environmental benefits over older refrigerants like R-22.

If you've discovered air conditioning behind furniture in your villa, it's advisable to conduct a thorough inspection to assess potential risks such as mold growth or compromised indoor air quality. Given the complexity and safety concerns associated with HVAC systems, consulting a professional who can perform a detailed evaluation is recommended. Saniservice, for instance, offers comprehensive inspection services tailored to local conditions.

In case of any identified issues, it’s best practice to address them promptly. If you need assistance, feel free to contact us at 800-MOLDS or email hello@saniservice.com. Our team can guide you through the necessary steps to ensure your home environment is both safe and comfortable.
Posted by Sani Admin
Answered on January 17, 2026 5:15 pm