Vol. 18: Build a Heat Exchanger
Fresh air without the energy loss.
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» MAKE: NOISE — Discuss this article
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- Has anyone else built this?
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I have a question for anyone else who has built this. Did you have problems getting the speed controller to run the fans? I'm stuck.Posted by fedexaaron on December 01, 2009 at 21:41:41 Pacific Time
- Has anyone else built this?
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What type of fans are you using? (I'm the person who wrote the article.) What kind of power supply/speed controller?Posted by Charles Platt on December 01, 2009 at 23:11:31 Pacific Time
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