Great Info GM Tech, I might add more insulation to my unit / box on the roof. I left several area alone so not to cover the bolts for access to diff thing down to maintains down the road. I will cut to fit that way they someone can just remove small sections to access what they might need to repair on the unit in the future.
I like the Idea of making the fan more efficient by sealing any cracks that dont force the air though the coils. Let us know how that turns out. Sounds like an easy mod for most of us.
__________________
|