Brother of The Benz, stevebfl
You apologized for being so long winded.
All of us using R-134A would experience an additional 5 degrees of cooling if we would keep our hot air from being expelled and raising the interior temp of our Benz.
As our moderator you stand far above we who appreciate your wisdom and knowledge.
Happy Trails Beep Beep from The Coool Spiderman in Houston!!!