The window-mounted air conditioner supplies 19 m 3 /min of air at 15 8 c, 1 bar to a room. air returns from the room to the evaporator of the unit at 22 8 c. the air conditioner operates at steady state on a vapor-compression refrigeration cycle with refrigerant 22 entering the compressor at 4 bar, 10 8 c. saturated liquid refrigerant at 9 bar leaves the condenser. the compressor has an isentropic efficiency of 70%, and refrigerant exits the compressor at 9 bar.(1) write assumptions no less than three(2) draw clear schematic(3) the compressor power, in kw, the refrigeration capacity, in tons, and the coefficient of performance.