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sparky6156's avatar
sparky6156
Explorer
Mar 25, 2018

Duo Therm 5 button Tstat does not "see" new 2nd AC unit

I have downloaded and read everything on troubleshooting I can find from Dometic/Duo Therm for this set-up. I have cleaned communication jacks and cable ends with electronic cleaner, replace the comm...
Twomed's avatar
Twomed
Explorer
Mar 25, 2018
You do not mention a thermostat reset. That must be done to "see" the new unit.

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