low temp thermo fan switch????

[tegstar83]

I was reading in the bang for ur buck thread and was wondering what the hell is a low temp thermo fan switch?? Does it just engage the fan at lower tempreture to keep temps down?? If so is it easy to install andhow much is it??
Thanks

[Sp3rMz]

The fanswitch is used to turn your fan on at a lower temperature, thus making the cooling of your engine more efficient95 bucks From Newkon

http://www.newkon.biz/images/fanswitch.jpg

[tegstar83]

Thanks dude, I sorta thought thats what it did just wanted to be sure.

[jonotan]

is there any negative side effects?