I have a JDS air filter/cleaner which I want to mount in my shop (I also
have a dust collector). There's not a lot of info out there on
positioning, and some of it is contradictory. Grizzly recommends mounting
it diagonally in a squarish shop (which mine is), toward one corner. The
shop may not be big enough to matter, but any advice would be appreciated.

The TS is central. The lathe is perpendicular to the north wall. The BS
and planer and jointer are on casters, and can go anywhere.

One factor I want to be careful about is that (a) the shop is inside the
house, and (b) there is one air return in the shop, directly above the
door, which is in the SE corner. I can't figure out the best arrangement
for positioning the air filter with respect to the air outlet.

Thanks,

Andy Barss