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Title: Failed just over a year later
Review: This unit worked great for about a year, now it fails to turn on when the water level goes above the wire inside the pit.I can measure the resistance between the ground prong on the pump and the wire, it's around 20k ohms. So it's not a problem with the wire in the pit. I can measure a similar resistance between the ground prong on the pump and sticking the other lead of the ohm meter into the ground (ground is pretty wet)The pump still operates if I plug it directly into the wall.I'm at a loss now what sort of switch to get. I thought this one would be it for good.
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