I have a newer 2020 domestic A/C, which runs fine. However, the last couple times camping trips, it seems to not start up correctly once in a while. Usually, it runs fine cycling on and off as normal....
I am checking the actual temperature on the thermostat. I have it set for 74, and the thermostat is showing the actual temperature of 84. If I shut the thermostat off for about a minute and then reset it to cool, it will start the a/c. Also if I take the freeze sensor out of the fins and just leave it hanging, it will start right up.