Hi All:

My wine cooler just stopped working. I've read a few posts on this forum and it looks like the thermostat isn't working. I disassembled it. Now I'd like to put it back since I figured how to fix it but, the issue right now is the wiring. The thermostat unit has two connectors each has a number next to it (numbers are "3" and "4" , there is a third number "6" but, it's empty) and there two wires BLACK and BLUE that connect to them. Number "3" is vertical and "4" is horizontal. Your input is very much appreciated.

Quick update: I found the answer that was posted earlier - which is it doesn't matter.
Thanks to original poster.