Furnace doesn't light at altitude
The Suburban furnace on a brand new Glacier Peak 5er won't light above 7,000 feet elevation. The furnace works fine up to about 6,000 feet. The trailer manufacturer says it is a "simple adjustment" ...
Forum Discussion
I've seen a number of problems reported with furnaces, fridges, hot water heaters when folks get up over 10k. Kind of a hit or miss thing, some units have the issues, some don't. I'd look into what Rvpapa suggests.
