Inside a Controlled Vapor Oven Answered

I just got a used controlled vapor oven from a restaurant auction.  It works, but the evaporator heating coil turns off too early.  So, I've opened the thing up to investigate (and possibly rewire or reprogram).  Modernist Cuisine has cross-sectional views of inside a cvap (click look inside on Amazon and search for "cvap"), but if you don't have a copy, here are my pictures of inside a cvap.  

Right now, I'm cooking a full bone-in pork shoulder for 24 hours that I brined in a 5% salt solution for the previous 24 hours.