Well, it seems that the heater core on the rear unit is clogged. The line is warm going in but the line is cold coming back out.
I truly see what everyone is talking about on the Roadtrek “build quality” on these. I took out the microwave and the drawers and did some looking around. And I must say, I’ve seen lots of home built conversions done with more care.
Also @AdventureMartensmy van has the weird gap in the back seat. It’s almost like it was put together incorrectly in the first place. I’m tempted to drill new holes and adjust the seat position, but I worry that it wouldn’t fold down in to a bed correctly at that point.