I believe Eagle was trying to help. I've never known him to not try to help. That's why he's here after all. That's why we're all here. :cheers:
I guess there's no way to know whether or not the OP has contemplated a toggle yet (through a relay of course). :dunno: Instead of ripping on Eagle, you could have simply answered the guy's question. Eagle's opinion is to run a toggle. duly noted. now what's your input?
I did a quick internet search for that sensor and it would appear that it would turn on, and stay on forever. At least on my trucks it would. None of them run cooler than 220, let alone 200 and that sensor shuts off at 195. Sounds like he might as well just hard wire it in. :hmm:
Actually, I do have something productive to add to all this. I don't have a clue where it came from, but a previous owner of my 88 install the fan temp sensor in a pipe in the middle of the lower rad hose. i.e. the hose was cut and the tube was inserted and the tube had a bung in it. I'll see if I have a photo showing it