Just curious. Is there a general rule of thumb of how fast a properly working and sized central AC unit should cool a house down x degrees?
For example, if the outside temp is 89 degrees and the inside of the house (because the windows have been open) is the same temp, how long should it take to cool it down, say 10 degrees? 1 hour, 2 hours, 3 hours, etc?
I'm sure there are a ton of variables in the equation, but I am just trying to get a general idea.