Just a little something to think about. While I had my 31UL in for some minor fixes I mentioned I had a couple of drops of water show up on the floor after we had a bit of rain over the weekend.
Turns out the air conditioners was not tight enough in the way it was bolted to the ceiling. The mechanic took off the cover inside, the filter and the plastic that mounts to the ceiling. A small amount of water was there. He checked the mounting bolts and found all were very loose. He said the seal was not compressed enough to seal out all the water. Tightened and now we are off for new adventures.
Just as a precaution, everyone might keep a very watchful eye on that. If they didn't tighten mine enough, I'm sure there are more out there like it.
Rick