Anyone consider this AC unit

Has anyone considered or tried to install one of these mini AC units in place of the standard Ferrari add on units. Pretty much self contained and looks like it would fit under the dash. All you would need is to run 2 hoses up to the R/D and condenser. Just wondering if it was either tried or considered.

http://www.vintageair.com/catalog10/2010%20VintageAir%20Catalog%20web%20hi-res%20(Page%2022).pdf