Outdoor Unit	Indoor Unit	BTU Option
MXY-4G28VA	MSXY-FJ10VE	9K BTU
MXY-4G28VA	MSXY-FJ13VE	12K BTU
MXY-4G28VA	MSXY-FJ18VE	18K BTU
MXY-4G28VA	MSXY-FJ24VE	24K BTU

                      
Please note that warranty coverage is only limited to the following combination: 

            

Mitsubishi Electric  STAR MEX (5 Ticks) System 1	Mitsubishi Electric  STAR MEX (5 Ticks) System 2	Mitsubishi Electric  STAR MEX (5 Ticks) System 3