[rohrmann]

It depends on what size circuit you are plugged into. If it's only a 15 amp outlet, don't even try it. If you have a 30 amp or 50 amp RV outlet that you are connected to, you can run your A/C. If you plan on having your rig connected when loading or unloading regularly, you might consider having the proper outlet installed if you don't have one now. You can also use a generator if you have a large enough one.