The AC Enhancer
I'll be retrofitting one of these to the house, soon, as the current A/C unit is oversized.
It suggests a fan vs A/C solution as others have described.
I've purchased a dehumidifier for the trailer, and will likely carry it along on trips for humid areas. Our trailer A/C unit ran for seven straight months with only a few partial days turned off (while towing); some of that for dehumidification purposes along the Texas Gulf Coast in summer. An uncomfortable situation as temps dropped during the night.