Hisense Mobile Air Conditioners
The mobile units APH09QC and APH12QC with 9,000 and 12,000 BTU cool and can also heat, need no outdoor unit and move from room to room. The warm exhaust air is led outside through a window with the exhaust hose.
Good to know: a mobile unit cannot match the efficiency of a split system — its strengths are rental apartments and occasional use.