It's actually going really good been in the 90's all week and tank now never gets above 77.2 but I have to keep the windows open 24/7 which I really don't like to do when no one is home. But o we'll as long as the tank temp is ok. LolHow are things going? I think you're getting the same system we are - we were at 92 yesterday with the house getting up to around 82. My chiller actually kicked in a couple times toward the end of the day when the fans couldn't keep up.