Includes (1) MXZ-SM48NAM2 Outdoor Unit, (1) SEZ-KD09NA4R1 Concealed Duct Unit, (1) SEZ-KD12NA4R1 Concealed Duct Unit, (1) SEZ-KD15NA4R1 Concealed Duct Unit, (1) SEZ-KD18NA4R1 Concealed Duct Unit, (2) PAC-MKA33BC Branch Box, (2) MAC-A454JP-E Port Adapters