We often focus on temperature control as the sole means of keeping our homes comfortable, and considering how hot our Orlando, FL summers can get, it’s not hard to see why. But we also deal with high humidity, which promotes germs, bacteria and all kinds of other problems in our home. Biological contaminants can do more than make our air feel stagnant and gross. They can foster colds, flus and all kinds of other health problems. That’s a concern to everyone, but especially those with new babies, elderly relatives or those suffering the asthma in their household. The solution to biological contaminants is a UV germicidal light, placed in your HVAC system and screening the air as it circulates through your ducts. How do they keep your family healthy? Read on for the answers.