Quote Originally Posted by JLC View Post
Whether or not a second UTH is needed depends entirely on the ambient temps of the room that the enclosure is kept in. If the room's ambient temps are steady and consistently around 80*, and he has a small uth to create a basking spot....that sounds fine.

If the room is chilly (or suffers from wide swings in temps) then a second, larger uth is a good idea...properly controlled with its own thermostat, of course.
The room can be chilly when the AC kicks on. Travel trailers don't have an extra room you know. But he is out of drafts and all. I was leaning to a second UTH myself just for the shear length of his home.