Opening the Delonghi AN125HPEKC 12,500 BTU Portable AC Unit I bought at Costco. Works great at cooling a room that is 20′ x 20′. Easy to set up. The window brackets could be built more sturdy though. Model is like this one: http://amzn.to/2tpqHVr My camera: http://amzn.to/2srIV4e My video editing software: http://amzn.to/2spczqQ Inner Light by Kevin MacLeod is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/by/4.0/) Source: http://incompetech.com/music/royalty-free/index.html?isrc=USUAN1300021 Artist: http://incompetech.com/