Thanks!
Two diff sensors but they are right beside each other a the t-stat housing. Good idea about the resistor, what I really need to do is invest in a stand alone fan only controller. The new ones have a soft start with variable speed, auto controlled based on temp. Just haven't wanted to spend the $75.
If you've ever seen the current draw off a pair of these big fans coming on... that soft start is THE ticket! Right now, mine almost kill the engine when they kick on.
Jason, understand about house stuff. Been staring at the '61 ragtop shell I have in the back of the shop knowing it will prolly be a loooong time before I get to start another project.
Jeff-