NOT KNOWN FACTS ABOUT WHAT CAN A 3650 WATT GENERATOR RUN

I will likely be operating a number of lights, TV, a twelve,000 btu A/C, as well as a fridge. Not all at the same time brain you but need to know if you will find any problems changing the plug with the box using an adapter. Southern Texas and hurricanes usually means A/C is a must.Though the systems in the living room are usually not almost potent