I have a 12,000 Btu LG air conditioner that I’m looking to sell. The model number is LWHD1200R and it still works great and would work great to cool an apartment or living room. We used it to cool our living room and it kept it nice and cool during the hotter summer months. We just don’t need it anymore since we upgraded. LG is a good brand and similar 12,000 BTU units cost over $300, so $150 is a good deal. Especially when I’m throwing in a high quality window mount for it as well, which cost me $40. It also comes with a remote that can be used to operate it. Please email me from Craigslist if you have any questions about it and want to buy it.