3. "more than 2 days of temps above 85 degrees w/high humidity." In response to In response to 0
i can deal w/2 days. on the 3rd day it's time for the A/C.
note: i haven't had my window units installed yet this year. last summer i never had them installed b/c the air temps and humidity were not uncomfortable enough for long enough for me to need it. my ceiling fans did the job.