BarbH wrote:
......When pushing the jack's buttons the air conditioning thermostat intermittently drags off & on. Does it make sense that we suspect the battery is weak and we might need a higher capacity battery to power our 120 volt equipment......
The battery does not power the 120 volt equipment. What is happening here is that the 12v which is used to power the thermostat for the AC is being pulled down by the same battery/wiring/charging problem. Solve that and the AC will work again.
To learn more about the RV electrical systems have a look at
The 12 volt side of life.
