The BLACK+DECKER® window air conditioner is the perfect addition just about anywhere in the house for some immediate cooling when the warm weather rolls inch You have a high-quality compressor offering 5,000 chilling BTUs, but if you're only looking to circulate the air, a fan only function can take care of that as well. With "turn the dial" rotary-type controls for temperature and mode, operation of your new best summertime friend could not be any easier. Installs in minutes.