Running single rig AC unit on a 20amp circuit.

I'll try it this afternoon with the hot water heater unplugged. Since my laptop runs through a battery hooked to a charger hooked to a separate BU battery supply it should be fine. While I'm running the AC, I'll occasionally wander over to the power pole and check it for warmth. It's only in the afternoon that it becomes too hot around here, mornings are fine. I'll report my results.

BTW it's supposed to be a bit cooler today so I may not need to run the AC today.