I noticed your location, & oh that poor snake! Lucky you've got him now. And FYI, many years ago I took in a huge adult female BP (w/c import they got from pet store) their son had lost interest in- their hot rock (her only heat) had failed a while back, & their house had chilly A/C- yet she was healthy, except for the zillion ticks I had to remove from her. They hadn't noticed, in the year they'd had her- they said "oh I thought those were just big scales!"So there's hope for yours too...snakes survive much adversity in the wild too, it seems.