Originally Posted by John Beere
You've got it wired up backwards. I did the same thing when I was testing my fermentation cabinets and received the new version of the Love controller...
I originally had it hooked up to the normally open side of the box, just based on how I thought things should work. Then I found this thread here
with wiring diagrams from two different members that showed the same thing. From EdWort's post:
Both images clearly show the power going to the normally closed side, and I found a different post saying to set d0 to Ht. So I thought there was a reason it was being done this way.