I need help installing a GFI that's outside house. In the box there are 2 white wires and 2 black & bare ground. One set of wires come from the house and the other 2 go to a well. I tried hooking the white from the house to the Line silver and black to brass Line then the 2 well wires to the Load side. White to silver and black to Brass. When I do this the outlet is dead and well pump.
Then I connected both the white wires to only 1 silver screw on line side and both black to 1 brass screw to line side. I got power at GFI now and the well pump is working but using a Stat SP-101 - Electrical Ground Checker it is showing all 3 lights lit up. I think there is a problem? or is there. Thanks Troy