Central air.
I have window units in the house. Not a problem. It’s the stepping outside to get to the car that is a problem. Or the walk from the car to the office, really.
We’ve been in VA for the past 10 days. People were complaining about the heat, but we thought it was heavenly. 79-80 degrees is so much friendlier than our usual 56-60 degrees. The AC indoors was brutal, however. I was constantly looking for a jacket.