Replacing Atwood AC Unit with Furrion Chill Unit- How to Connect Brown Furnace Wires

Question:

I have in my RV an Atwood 7916-II furnace, from which 3 cables go out to the thermostat and power +12V, GND, White one how can i connect the Furrion control box FACC12SA-BL and Thermostat to my furnace, the Furrion control box has 2 brown wires labeled as FURNinch coming out that i suspect goes to the furnace, however which wire is the one that goes to the +12V and which to the thermostat terminal on the furnace?

asked by: Julio M

Expert Reply:

When installing the # FACC12SA-BL the two brown wires do not have a pre-determined positive/negative so you can connect either one to either of the furnace wires and it will function properly. If you're going to run the furnace you will need to set the dipswitch on the AC unit; we don't have a video of this process on our website yet but Furrion does have one of this process on theirs that you can check out titled "How to Set a Furrion Chill Dipswitch".

expert reply by: Erik B