Improving the heat in 5th wheel.

Nope they don't offer a larger furnace. I was not able to test nor did I think I needed to check the furnace. For most parts of the country no one even knows there is a issue. It seems most people that actually use there campers in cold weather are fulltimers and they use electric heaters to supplement there heaters. I was actually thinking of installing a second furnace because the dealer said that is what they are now doing with the bigger campers/ toyhaulers to have enough heat in the winter. I understand these campers are built with the absolute minimum of everything. I did get the 2nd ducted a/c unit to help with the undersized a/c. This floor plan is the one they wife had to have.

I see your from Oregon and my dream rig would be this floorplan built by Northwoods. It would probably weigh 20k pounds though.

I looked at alot of campers and they all have issues if you really start to look. I can fix alot of things, but floorplan is out of my realm.