the gas lines pretty much had to be re-plumbed. cost was $275 cash but I feel better about using the trailer now. fired up the fridge
last night for the first time and it's ice cold this morning. looking forward to the maiden run in 2 weeks.
I was told a couple of code issues that may be useful to others down the road.
1. only 1 flair fitting per appliance is permitted inside the living space.
2. copper line for gas is much heavier than the stuff for water.
3. compression fittings are not legal as gas fittings.
4. your insurance may be void if the job is not done by a certified pro.
I know codes vary from place to place but it seemed to be good advise anyway.