There were no code violations commited in that install at all. Now given that it's a Goodman and had he installed the lineset and cover straight, with a new disconnect....then there would have been at least 8 code violations involved there not to mention one already I see in violation .....he used a pad under that Goodman unit....yer supposed to set them suckers right on the dert.
Now Trane on the other have to have it perfect and straight.....if not....that violates all codes