The air conditioner’s drain line is an oasis for all sorts of unwelcome guests, such as mold, mildew, algae, and even small plants. As the condensation collects in the A/C line, so does a buildup of sludge and debris. Over time this can cause a blockage which leads to water backing up into the A/C drain pan – not something you want in your facility nor the costly repairs! Maintain your A/C system to prevent high humidity indoors, unpleasant odors and water damage.