theclarkster
We also have a Camplite 10.0. We live in Alabama. We use the AC when it is hot outside and have not noticed any problems with it keeping the unit cool (not cold during the hottest, direct sun exposure days, but cool). However, the AC sure makes some noise, but we have found that to be true with all of our RVs so far except a ducted Holiday Rambler TT we had. I did add a 'wind deflector' to keep the AC air from blowing directly on us while in the bed area.
For winter use we use an electric heater when we camp with hookups. When we camp without electricity, we simply have extra blankets on the bed. I did try to start the furnace once, but it would not start. We have found the small electric heater to keep the unit warm until the outside temps reach into the 30s. At that point, it just keeps it tolerable inside. We have had no, absolutely no condensation inside the unit so far, but we do almost all of our cooking outside which might help keep that problem down.
So for us, the unit is easy enough to keep cool, but harder to keep warm. In my honest opinion, they could insulate it better.
I now understand that Livin Lite is offering a 4-season version that was not available for our year's model.