UPDATE: The dealer replaced both upper control boards and both thermostats per Dometic's instruction. I picked up the rig on Saturday and had problems Saturday night and more problems this morning. Video 1 of 2 is showing the fan switching from high to low back and forth every minute while the compressor never shuts off. The setting is on “Auto / Cool” and set to 68. Video Update 2 of 2 is showing the same issue as before with the unit not turning back on as the temp rises after reaching the set point.
Video 1 of 2
https://youtu.be/EEDZ4_Xn5V8
Dark video, here are the timestamps is you want to skip through.
Start - High
0:34 - Off
0:40 - Low
1:38 - Off
1:42 - Low
2:41 - Off
2:44 - High
3:44 - Off
3:48 - Low
Video 2 of 2
https://youtu.be/rjozSWQtGns
Same crap as before. Really frustrated, I'm paying for a monthly spot at the beach so we don't lose it for the summer and can't even bring the Montana down there.
