Dirty coils (FIG. A) are caused by a buildup of mold & bio-film on the coil. The buildup on the coil reduces airflow, decreases efficiency, and spreads potentially harmful contaminants.
A Clear Blue® UV system (FIG. B) uses germicidal UV-C to eliminate mold and bio - film which creates and maintains a clean evaporator coil free from germs, mold, bacteria and viruses.