For those of you who have window A/C units,a good way to keep your room smelling fresh is to spray the A/C's filter with an air-freshner. This way the air-freshner's scent will be blown back into the room, mixing with the cool air. When you no longer smell the air-freshner, just respray the filter.
No only will your room(s) be chill for those hot days, they will also smell great.
