let me add.
If we are the road and outside temps are near 75 or above, i run the genny and both rooftop a/c as well as the dash a/c. I like to be chilled while driving.
pulling down the night shades over windows behind the driver works well and having then drawn down once parked helps a lot as well.
these puppies are just not designed for occupant comfort at or near 100F outside, shamefully.
we also CLEAN the a/c condensor coils routinely with coil solution , spray on and let it run down and rinse with fresh water, it does wonders
nu calgon makes a great product its on amazon
https://www.amazon.com/Nu-Calgon-416...ay&sr=8-3&th=1