TCL Desert Air Conditioner

TCL Desert Air Conditioner I purchased it approximately three years ago for 1500; selling due to no longer needing it. ((Instructions for Using the Air Conditioner for Clarification)) First, it requires water drainage; there is a covered outlet at the back. (The most important point) It was internally cleaned one month ago, and usage has been clean. {And do not deprive people of their due rights.}