Just don't get a unit larger than what you already have. It will "shortt cycle" and nott run long enough to remove the humidity. It will be cool inside but clammy because the humidity is too high.
didn't think bout that.. what i want is a furnace with more CFM... i had to put a booster fan in my duct to get better flow to my bedroom, it is the furthest room.. but... The booster fan works well..