Window and portable air conditioners use a lot of power to do their work. Make sure you're getting what you pay for by cleaning your air conditioner out periodically. The cleaning costs are negligible and can save you a lot of money. In this two-part tutorial series, you'll learn how to make your air conditioning units run as they should. Remember to be careful; air conditioners can be heavy. Get help if you need it and, of course, unplug the air conditioner before doing anything seen in this video!