Opinions on PWM fan controllers

[snappytravis]

Originally Posted by GregWeld

Or this one from PAINLESS.....


Here's their page - as they make several for various applications:



http://www.painlessperformance.com/webcatalog/fan5

I had this controller, I installed it, Had problems sent it in to Painless and finally after 3 weeks called them to see what was up. They said they where changing a few things.. I received it back and It had new setup instructions. Flip the switch up and hold the red button for 3 seconds. It worked a couple of times then wouldn't work right again. I called Painless (Pain in the azz) and they said that if It was there fault they would warranty it. If not it would cost me $160.00. So I shipped it back to summit and they refunded my money. GW said that I should go with relays, I ordered two relays and trigger them with a ground from my holley hp ecu at desired temps. Works like a charm.. So not saying not to try it if you desire, Just telling you my experience with it. Good luck