Is the condenser fan ( the noisy one on the roof that blows air straight up) running. If not the system is shutting down from over pressure. It could be the start capacitor for the condenser fan, or the fan, or the wiring.
That is my best guess but it could be any number of other things.
I tried to attach the service manual but my internet isn't good enough.
You should be able to find it online.
Use Airxcel service manual mach 8 to search.
2013 Winnebago Journey 36M DP. Full time since 2015.
1987 FJ60 Flat Towed, Blue Ox Tow Bar (not recommend), SMI Air Force One, 2000 Watts Solar, 600AH LifeBlue LiFePO4 batteries (excellent).