Editor’s Note, June 27, 2025: We published a longer review of the GE 8,000 BTU Smart Window Air Conditioner and linked to it below. If you don’t have central air at home, the best way to combat sweltering days and nights is with a window air conditioner. We tested a range (and included promising models we haven’t tried yet) to find the best window air conditioners out there and help you select the right appliance. Check out our guides on how to install your window conditioner and how to clean your window air conditioner. The Best Window Air ConditionersBest Overall:Best Value:Best Design:Best that Won't Block Windows:Easiest to Install: July Window Air ConditionerWhat to ConsiderHow many BTU do you need?