Just thought that I would share my experience (or lack there of) of what I did with my A/C to make it cool better.
My unit came with a black colored housing which anyone knows will attract more heat. I removed the housing and painted it white. Made a big difference.
I also installed a SoftStartRV on my Ac unit. Makes a big difference by not creating such a load when starting /stopping, especially when using the Generator.
I noticed it went up $30.00 since I bought it. You can get a discount if you go here. (I do not make any money on this) just sharing information.