My preference is not to use our A/C at all, but instead simply move to a cooler climate. Unfortunately, that is not the case here in northern Florida due to my recent quadriceps tendon rupture and now PT recovery after surgery. We suffered early on for a few hours every afternoon with just having the fan blowing and windows opened. I was of the understanding that our temporary pole and 110 volt connection to my 30 amp cord would not be enough to power the A/C in our Legacy Elite. One of the carpenters here on site kept insisting that I turn it on or go to a hotel. He begged me to do so for days. Finally he got the electrician to come talk to me. The electrician informed me that even the 30 amp connection only provides 110 volts. What matters is what else is connected. He suggested I run the fridge on gas, as well as the hot water heater. For the last two weeks we have had the air conditioner running constantly, still being able to use the lights, TV, and microwave. We have yet to blow a fuse. The electrician said the breaker at the pole would trip before anything in the trailer does. So much to learn about living in a RV full-time.