Assembled in the USA from 100% Chinese parts.

Three feet wide, more or less, and about a foot or so high. It's mounted on a wall near the ceiling, because the air vents down and out. There's almost always a "swing" setting to get the vents to move up and down.

This video, How to Install a Mini-Split Air Conditioner from This Old House, might give some idea of scale.

The Department of Energy has this page on ductless, mini-split air conditioners: http://www.energysavers.gov/your_home/space_heating_cooling/index.cfm/mytopic=12430

This Google products result has a photo of the air handling unit and the condenser unit, but no real indication of scale.