Spal fan Controller Help

[baskin]

Hmm, that's a new one, I actually have mine mounted in front of the radiator specifically so that it will get regularly soaked, yet after five years, the brass screws haven't rusted yet. That’s why they use brass in marine applications, it leaches out zinc in order to keep it from rusting so the connections don’t degrade If they did, it wouldn't act in the way that you describe, when the controller is off it doesn't draw any current, so the connections wouldn't matter. Did you ever contact me regarding this?

[gmachinz]

Hmmm-I am not sure how prolonged water would affect (if at all) the DC unit-I still have one mounted on top of my radiator support in one of the shop Montes and it periodically gets wet from washing but it has never made any weird noises nor affected the fan in any way. The DC units have an epoxy seal that prevents water from damaging the controller itself. Let us know how you get the issue resolved. -Jabin