Dc Controllers Vs. Flexa-lite Question?

[larrym1961]

I am currently using a Flex-A-Lite Veriable Speed Controller with my Contour/Cougar dual E fan. I am using a 180 thermostat and going by my Autometer digital temp gauge, I have set my fans to come on @ 192 degrees.

The problem I am having with the Flex-A-Lite controller is the inconsistent temps the fan comes on. And I would like something that is a bit more consistent to come on at the temp I set it to.

I was wondering if a DC Controller would be better to give me the constant 192 degree temp I would like to see my fans come on with a veriable speed controller?

I have noticed quite a few use the DC Controller and seem to like them. The only negative I have read on them so far is the waiting time to receive them once you order them.

 

[Gearbanger 101]

I've got the same set up you have on my F150 and have always had the same problem with my Flexalite controller. Even have had it not come on at all a couple of times when it got really hot out. Not a really good set up. I've actually had to replace it once already.

I've got the DCC controller with a Taurus fan on my Mustang and it works like a charm. Always consistent and way....way better constructed than that little dial Flexalite gives you.

My DCC controller took 3-weeks to arrive....which isn't bad considering I live in Canada.

 

[larrym1961]

I knew my Flex-A-Lite was inconsistent but now that I have switched from a mechanical water temp gauge to a digital I really notice it. Had it set to come on @ exactly 192 degrees on the initial setting and the fan will either come on at 187 degrees to 205 that is really inconsistent.

 

[larrym1961]

I've got the same set up you have on my F150 and have always had the same problem with my Flexalite controller. Even have had it not come on at all a couple of times when it got really hot out. Not a really good set up. I've actually had to replace it once already.

I've got the DCC controller with a Taurus fan on my Mustang and it works like a charm. Always consistent and way....way better constructed than that little dial Flexalite gives you.

My DCC controller took 3-weeks to arrive....which isn't bad considering I live in Canada.

What DC controller would you recommend for the Dual Contour/Cougar fan? I am considering getting the FK-45

 

[Shakerhood]

Do you have the push in the radiator fins sensor?

 

[larrym1961]

yes I do

 

[Shakerhood]

Maybe the screw in style would be more accurate.