Item/MFG # ASUH18LPAS This item is a Fujitsu Airstage wall-mounted indoor unit, part of a ductless mini-split air conditioning and heating system. System Type: Ductless mini-split for zoned heating and cooling comfort. Technology: Features inverter technology for energy efficiency and consistent temperature control. Application: Designed for residential or commercial room-by-room comfort control. Design: A sleek, wall-mounted unit intended for indoor installation.