I going to try and send your midwest heat back. It was 92 at 11:00 pm here in Acton, Ca. last night. Humidity high too. In the 28 years that I have lived here I have never run the AC for more than 2 to 3 hours a day. It ran all last night. It regularly will get to 100 in the summer here but with very low humidity and will cool down in the evening to the mid to low 60's. Please take it back!