This architectural drawing is Split system air conditioner design in detail AutoCAD 2D drawing, CAD file, dwg file. An inside and outdoor unit make up a split system air conditioner. The inside unit absorbs heat, while the outside unit cools and feeds cold air into the indoor unit. The two units are linked by insulated tubes that run through a tiny hole in the wall. For more details and information download the drawing file. Thank you for visiting our website cadbull.com.