Originally Posted by jlyon69
Problem still isn't fixed but, I found this Bulletin from Dometic which should assist greatly in resolving the problem. Is there a better place to post this (I'm new here) to better help others with similar problems?
I have uploaded a pdf file of the Duotherm service manual in our "Files" forum. At the top of each forum page is the page path box. Under it is a box, (on my screen it is blue) with a list of website areas. Click on the "Files" and you will get a list of sections you can choose for different files.
If you are getting the EE error code, this mean there is a data communication problem. Check the back of the thermostat and all data cable connections of both air conditioner units. If you still have a problem then replacement of the connector on the data cable would be the next step. These connectors and tool to install can be purchased at home improvement stores, electronic part stores or online. Pay attention to the color of wires in relationship to the connector and install the new one to match. Good luck and keep us posted.
Mike, RVIA & RVSA Certified Master RV Technician
Amy, Dr. Assistant - Roxie & Mei Ling, four legs each
2000 Gulf Stream Scenic Cruiser 450 hp & 1330# torque
06 Saturn Vue, 06 Chevy Z71 4x4 & 2014 Corvette Z51 M7