A:AnswerPer manual - says only -11 F. I put on quick freeze when I setup and it said it should get that low but mine never did. Is 0 F by default which is fine for me
A:AnswerOpen box means that someone else purchased the item and returned it or it was a store model. Either way, you will just want to make sure it works properly.
A:Answertheoretically you can remove the door by removing the plastic cover on top (there's an internal latch you bump with like a screwdriver or something). I tried to do this to get it into a spot in my apartment, however the screws holding the door in place were so tight they beat my electric drill. Good luck!