If you've got a water well full of cool water, you can take advantage of that coolness to build a heat exchanger to air condition your home. DIY site Instructables details how to turn some copper ...

64 thoughts on “ DIY Air Conditioner Built ... of air and check your expansion valve n dryer. Report ... to-air or air-to-water-to air heat exchanger so the damp air stays outside while ...

Simple air conditioners are really nothing more than a heat exchanger that move heat—or cold—from one place to another. Usually, they take warm air and move it across ice or chilled water ...

Here we see [Christopher Suprock] hanging out in his basement laundry area in order to show off his intelligent heat exchanger.The reason for the device is simple, when you use your clothes dryer ...

SEATTLE — I'm a big fan of DIY projects. And if you don’t have air conditioning in your house during our heat wave, you may want to build your own cooling unit. I found a fun way to do this ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." Simple air conditioners are really nothing more than a heat exchanger that move heat—or cold—from ...

Heat pump dryers use heat exchanger technology and they're significantly more energy-efficient than vented or condenser dryers – we're now seeing nine and even 10-star energy ratings from several ...

SEATTLE — I'm a big fan of DIY projects. And if you don’t have air conditioning in your house during our heat wave, you may want to build your own cooling unit. I found a fun way to do this ...

SEATTLE — I'm a big fan of DIY projects. And if you don’t have air conditioning in your house during our heat wave, you may want to build your own cooling unit. I found a fun way to do this ...