Mine was really easy ... only a power plug and the tstat. The ducting was just ziptied on. I think there were some rivets now that u say it on the coil that i just replaced with SS screws and locknuts. Hoses were easy too.
Mine was an 08 290 ... my unit was under the front berth. Hardest part was locating the 2 phillips screws that are buried in cuts in the padding of the seats. Once i found those, it couldnt have been 15 minutes and the unit was on the ground.
System comes out fairly easily. Dometic makes a stainless pan that comes as a direct replacement. Its coated with "spray on bedliner". Replacement for my 290's was $150 and about 2 hours of work in my drivevway. Call dometic with your model # an...
