[WildBillyT]

Originally Posted by Jersyboyy

http://www.freepatentsonline.com/4346686.html
http://forum.aempower.com/forum/index.php?topic=20415.0

Its mad simple, you turn a/c on theirs a computer controlled sensor that bumps the idle up to compensate for the extra power needed for the compressor with out killing the motor

Exactly.