Does the carrier infinity actually control humidity better than other brands? I'm looking at probably getting this unit in 16 seer. I live in north alabama and we have pretty hot, humid summers here. Carrier and bryant uses this as a selling point, i'm just wondering if it's any better than other brands concerning humidity. The infinity control seems pretty cool from what I've read on here from people who have them. Oh, and one more thing, of the 3 companies I've had come out so far, none of them have done a manual J, they just measure the length/width of the house, look around inside and say its fifteen hundred so and so sq. feet and tell me I need a 3 ton hp. I've pretty much decided on the one I'm gonna use, since they will buy my oversized 4.0 goodman(never used) I stupidly bought on ebay a while back without researching heat pumps! They have VERY good written service contracts/guarantees that nobody else around here can touch so far. Thanks for any help or advice!!