differential temperature controller for attic fan [RE-wrenches]

[Kurt Albershardt]

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I'm looking for a simple differential temperature controller to manage an AC-powered attic fan.  I'd like to find a way to switch the unit between Summer, Winter, and off remotely.

The Goldline GL-30 has more features than we really need and I don't see a simple way to reverse the logic for Winter (short of moving the load from NO to NC.)

Yes, I could build one, but I'd rather have a listed product since it's AC.



--thanks

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