Electric fan option -Ford Fusion
Seems like you figured out the D2 radiator is crossflow, with inflow at the top and outflow at the bottom. I'm curious what kind of sensor does your controller have?
Looking great! You're doing a lot more trimming than I did, and it's fitting REALLY nice! You may not need the rubber seal with it all trimmed in tight like that, cool idea, nice work
Seems like you figured out the D2 radiator is crossflow, with inflow at the top and outflow at the bottom. I'm curious what kind of sensor does your controller have?
Seems like you figured out the D2 radiator is crossflow, with inflow at the top and outflow at the bottom. I'm curious what kind of sensor does your controller have?
It's a much easier swap than I originally thought. I'll be posting temp graphs to compare once I get it done.
The temp sensor info for what I did with my setup will pertain only to the Derale PWM controller style. Other methods of controlling the fans will likely have a different type of sensor and will need to be mounted according to their specs. I would also like to let folks know the Derale is a screamer, lol. It makes a squealing noise at low fan speeds that can be a little odd at first. Like I said in my original post, I may try the DCC controller brand if I ever do it again, both for the easier sensor it has, and the lack of squealing noise it supposedly does not have. But, for what I did......
My controller has the loudest squeal when the fans are at their lowest RPM, then it gets quiet when the fans are at high speed. Works great, but I bet it makes people look at my Disco funny in the grocery store parking lot, lol
I'm really looking forward to seeing your temp graphs after this mod. I didn't get to do any data logging before I did mine, and I love that kinda info. What app or tool are you using to collect data thru your OBDII?


