Thx for the replies! The ducting just got done last weekend because it was like a sauna in there. The ac unit is new too. I was really just hoping to remove the humidity and the little cooler air was a bonus. It's actually pretty comfortable now that the hot air is directed outside. For those that have been through a summer, is there a direct correlation between outside temp and the chip temp? For example, those same chips would be 94/92/94 once we hit 100F? What did you see last summer? I remember there being about a 20 degree difference this winter.