| Four quick and easy steps to properly clean an air system Air-Care's worldwide dealer network has trained technicians that will carefully clean your air-conditioning - heating unit and air-duct system to remove dust, dirt, pollen and other airborne pollutants. This series of steps and pictures is designed to give a general overview of the major steps required to clean and decontaminate a residential Furnace/Air Conditioner and its associated duct system. For a complete training course on the proper use of all Air-Care Equipment, Chemical products and procedures click here to visit the online catalog. Click on an image below to view the process of each step.  Step 1 |  Step 2 |  Step 3 |  Step 4 | |