[BusNit]

I do not Richard. I’d have to open the unit up topside and look for the controller. I think Dometic uses a reverse wired phone cord which is what I am trying to decipher. I went ahead and ordered the Dometic data patch cord and will pin it out to my cat5. Won’t arrive until next week also. That’s ok. it’s too hot to do anything for another couple of weeks/months! Portable units are keeping interior at 90 which may sound hot, is actually comfortable. it will cool down to the 70’s interior at night. The sun just bakes the dark exterior.