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In message <c8fbcbc0-8cbc-16be-f956-b729abdd1...@earthlink.net>, jimlux writes:


One final detail about TEC's which people usually don't have to
worry about, is that they're not happy about switching directions.

You generally end up with them mechanically tearing themselves apart
if you use them for mixed cooling/heating.

-- 
Poul-Henning Kamp       | UNIX since Zilog Zeus 3.20
p...@freebsd.org         | TCP/IP since RFC 956
FreeBSD committer       | BSD since 4.3-tahoe    
Never attribute to malice what can adequately be explained by incompetence.
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