Used window air conditioner for sale. The air conditioner is in good condition, guaranteed to be working and very cold. The coolness is so intense it will make your bones ache. Bids reached 400 on Friday, and my asking price is 600. I won't disappoint the serious buyer. Come and inspect it. There are no leaks in the freon pipes, and there is nothing wrong with it, guaranteed! It comes with its grille, but I removed it for the photo.