Residents will be able to recycle old and worn-out appliances for free Aug. 17 at the Knott Landfill.The landfill will be open from 7 a. m. to 4:30 p. m., and will accept stoves, ovens, washers, air conditioners, dishwashers, dryers, water heaters, furnaces and heat pumps. Refrigerators, trash compactors and freezers can also be recycled for free, however these appliances will not be accepted if they contain food or food residue.