An AC evaporator coil is a crucial part of your AC system. As warm air passes through it, the coil cools it to the desired temperature. Unfortunately, the condensation that naturally forms on the coil attracts dirt and debris, which become stuck to it. As these deposits build up it can affect the effectiveness of your unit and your overall air quality. They can also affect air quality enough to trigger allergies and respiratory problems for you and your family. This is why it becomes crucial to opt for professional condenser coil cleaning.