Marc Wiese wrote:

simple adj temp switch:
http://www.assetmfg.com/index.html

fancy IC temp vs ambient controler:
http://www.autospeed.com/A_0589/page1.html?src=suggestions
http://www.autospeed.com/cgi-bin/browse.cgi?category=705&

air-flow (motion) switch:
http://www.autospeed.com.au/A_1043/P_1/article.html

Marc Wiese

 
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