I just realized I got a bum stc-1000 and wondering if I can still get it to work, maybe by soldering to existing solder points and reflashing software. There's a cout2 pair of pins. Attached is a pic, I hope.
Yeah, I probably just could have gotten another (they're a few bucks cheaper than the 2 stage) and used one for cooling and one for heating. But this way (having a 2 stage on order) I'll have an extra single for something.