I have left my PID outside with my ssmoker in its shack all winter. I know the PID probably won't work well as its below freezing. My question is, do you think its damaging the unit just sitting there at those temps?
I really prefer to leave it outside. My garage is no warmer.
Well, mine works fine and it's spent all winter out in my shed/enclosure...had some -20* F nights too.
I am the same as TT, mine sites out in the shed all the time and has since I put it together. It always has worked fine.
Mark