A question about controlling my A/C

[Mark N.]

I think I'm confusing myself.

I have a 2013 3400rl
It has the thermostat that controls 2 zones. I am trying to figure out how to manually control the zones separately, as in keep the big one off at night, and run only the little one in the bedroom.
I have read the owner's manual, but it made zero sense to me. Anyone care to try and educate me? This is making me bonkers.