The best thing about these instructions are that their maker doesn't speak English as a first language, so they're concise and rely heavily on photos.This must-do DIY project turns a stack of two soft-drink cans, a balloon and some intricately folded wire into a goofy and brilliant rotating area fan.Consider these two facts: Evaporation cools things, and bottles can't sweat like people. DIY R134a Portable Air Conditioner! The coolant is, you guessed it, ice. May require glue. A DIY air conditioner project should be enough to help you stay cool. So, this DIYer rigged an A/C by pumping cold water in an ice chest through copper tubing positioned in front of a fan blade.Using only a tin can, a CD, a computer fan and ice, this is a brilliant design for a tiny air conditioner. Big enough to hold huge blocks of ice, this DIY air cooler will keep your room chilled during a heatwave.Working with the same basic components (a fan, some ice, and a container), this cool box-based DIY air conditioner features some drainpipe tubing as an outlet.A search of YouTube will reveal several variations on the previous project, all of which are worth checking out. DIY site Instructables details how to turn some copper pipe, aluminum fins, and a box fan into a very successful, well-powered air conditioner. At $5, it's cheap too. The water runs through vinyl tubing first, then into the copper tubing, and back to the pump. The ceiling fans can be the instant relievers but also stop working when the temperature increases to peak level in summers! Drill 2-1/4″ holes in the bucket to support the exhaust ports. Fill also a milk container or package with the ice and next install a 12V fan to one of its side to make a sweet mini AC that will work great in summers! Place them in a plastic net bag and attach this to the back of the fan with cable ties.Please confirm your email address in the email we just sent you.None of these function like air conditioners, so the title is misleading. He also produces The Really Useful Podcast and has extensive experience in desktop and software support. Apparently, they can't use A/C, but fans are just fine. Just make sure they match the curtains. Using spare parts lying around I decided to create a tiny packaged air conditioning unit. Ugly and effective, this air conditioner costs as much as you'd pay to run a fan and water the lawn at the same time. I may attempt a few of these projects for a small bedroom and family room instead of paying for a window A/C.Check out these 23 diy air conditioners and get busy building your own cooling system today. Be sure to keep it within reach of a power supply, of course, or adapt it to run off a battery and go anywhere.Inside the bottles, which have been peppered with holes using a soldering iron, is the ice. Just lift the bucket’s handle to transport it around.