Author Topic: Has anyone tried PermaFrost for their A/C?  (Read 323 times)

Offline Rob

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Has anyone tried PermaFrost for their A/C?
« on: July 11, 2006, 12:15 AM »
I heard a radio ad for this:

http://www.permafrostonline.com/applications/residential.php

And I have to admit, they're definitely saying a lot of things that I want to hear - my question though, is it snake-oil or does it work.

Anyone here tried it or looked into it in any depth?