Рет қаралды 22,116
Learn how to clean your Ducted AC Return air grille and filter for optimum performance and efficiency with AirTouch. The return air system is an integral part of your home's climate control if it is a reverse cycle system, and keeping it clean and free from debris is important. See each of the important steps demonstrated here from removing the filter, rinsing it off and drying, plus cleaning the actual grill.