I know I am not vetted to post in the AOP section, so I am not posting advice, but did none of you notice this line from the OP. "110 outside.
Unit only runs during cheap electric rate time .....7pm til head off to work at 9am then we shut the unit off."
Unit is off for 10 hours a day, when it's 110 degrees outside. I would be happy with 79 degrees if I shut my unit off, half the day. Just wanted to point that out, delete if you must, but not posting advice, just stating the obvious.