Crossposted from Reddit /r/OpenPV
So, I'm trying to figure out if I bought the wrong FET, or if I got hornswoggled on Amazon.
I bought 2 of these: http://www.amazon.com/gp/product/B00HR6B8XI
Using this wiring diagram: http://i.imgur.com/40MQzQ4.jpg
This was built in a Hammond 1591BSBK with a...