Secondly, what is air dry in washing machine? Air drying is you taking the wet clothing out of the washing machine and HOPING that they are dry by the time you come home or overnight. Spin drying uses a DRYER and that means within an hour or so your clothing would be dry !
Try placing a fresh, dry towel into a standard tumble-dryer to speed up the water-absorption process. Try ironing or blow-drying each garment to steam out the water with heat. Before you dry: use a high-spin wash, then wring your clothing out to remove any excess water and speed the drying process.