SLO
Well-known member
I have a new 2016 3685RL that I'm am picking up on Saturday. I don't think the A/C is working right. The RV tech is not sure if there is something wrong or not. I have the two whisper quiet A/C units, which is now standard, and two Dometic Comfort Control Center 2 thermostats. One thermostat in bedroom and one in hallway. It is my understanding the A/Cs should be zone 1 and zone 2. Zone 1 and zone 2 can be controlled by each thermostat. My thermostats don't show zone 2, only shows zone 1. This system started being installed in Fall 2014. Previous units with the smaller square thermostat in bedroom only controlled the bedroom A/C and the hall thermostat only controlled the living room A/C. Which way is it suppose to work?