• Do UV lights really work in Florida AC systems?

Absolutely. In the Treasure Coast, our high humidity makes the dark, damp interior of your AC unit a primary target for mold and bacteria. UV air purifiers use germicidal UVC light to neutralize these microorganisms on contact. By installing a UV light near your evaporator coil, you prevent biological growth from ever taking root. This doesn’t just improve your indoor air quality (IAQ); it keeps your system smelling fresh and prevents the mildew odors common in South East Florida homes with poor air quality.

• Can a UV light help reduce my allergies?

Yes! Standard air filters are great for catching most dust, but microscopic allergens like mold spores, viruses, bacteria, and smaller dust particles can often slip through. A UV light installation acts as a secondary layer of protection, scrambling the DNA of these tiny pollutants so they cannot reproduce or make you sick. For families in on the Treasure Coast who struggle with seasonal allergies or asthma, a UV system provides a much cleaner, hospital grade air environment.

• What upkeep is needed for a UV light?

The great thing about UV bulbs is there is minimal upkeep. UV systems do not employ any form of filter that must be changed, the only upkeep is changing the bulb in the unit itself. Longevity varies by type of bulb, but typically bulbs need to be replaced every 2-3 years. The unit itself doesn’t require replacement, only the bulb itself. Even if the bulb still looks like it’s glowing, the germicidal “strength” of the light fades over time. On the Treasure Coast, where your AC runs almost year-round, the bulb is working 24/7 to protect your air. At Family Air Experts, we typically check your UV system during your annual HVAC maintenance tune-up to ensure you’re always breathing the cleanest air possible.