Are you tight on budget, meaning you couldn’t buy a air conditioning for this summer? Well, if you have $25 dollar and time, hack together a homemade air conditioning! Probably this is not the best design in the world – but hey, this is better than sweating!
Here’s the basic setup. The garbage can is filled with ice water, which is then fed by gravity (a siphon) through the copper tubing coiled along the back of the fan. The hot air passing through the tubing warms the cold water, cooling the air. Waste warm water is then pumped outside.
The system will cool an average room to a comfortable level in approximately 15-20 minutes. Depending on flow rate, a full bucket of water will last approximately 1-3 hours. I use a single bucket before bed on hot nights, which lets me get to sleep. Once the water runs out, the house has cooled off enough that the fan alone provides sufficient cooling.
It doesn’t rip quite as hard as central air, but for less than $25 CAD I’m not complaining. (and, btw, that’s my girlfriend’s makeup mirror, not mine)
The main factor affecting the performance is the temperature of incoming water. Cool water will work, but ice water will result in a cooler room, quicker…
















[...] Man it’s a little hot in Fremont sure wish I knew how to make a homemade air conditioner, hey wait a minute… [...]
Have you tried salting the water before adding the ice? This lowers the freezing point so the water will get even colder. It can only be about 0 C for ice water because the temp stays there until the ice melts. The salt lowers this so it will be even colder.
Hi! Geoff Milburn here – I’ve moved the site since I’ve recently graduated.
http://www.gmilburn.ca/ac/
[...] if you are interested, you can use the same idea to make a fast, quick and cheap air conditioner. LifeHack is on the [...]
It is really good post i think you should judge first your requirement and type of furnace filters. There are various types of filter in the market. you should take which is easy to change and clean. it is quite good question.
http://airsponge.com
This is very engaging type matter so when you dont have time it means you cannot avail so the best practice i normally do and offer is run one hour you air conditioner and then switch it off. the whole your room will be cooler than before. keep save economically and from heat also.