Mitsubishi Electric Multi-Split Heat Pump, 208 - 230 VAC, 12 - 24 VDC, 4403 to 4112 W Cooling, 3575 to 3463 W Heating, 60 Hz, 1 ph Phase, 45000 Btu/hr Heating, 40500 Btu/hr Cooling, 2550 cfm Heating CFM Rating, 2150 cfm Cooling CFM Rating, 9.1, 9.2, 9 EER Rating, 19.7, 17.45, 15.2 SEER, 9.2, 7.4 HSPF, Flared Connection, 1/4 in Liquid Line, 1/2 in Suction Line, 40 A Fuse Rating, Inverter Drive, 58 dB Heating Sound Level, 56 dB Cooling Sound Level, Finish: Munsell, 5 to 65 deg F Heating Operating Temperature, 14 to 115 deg F Cooling Operating Temperature, 13 in Overall Length, 37-13/32 in Overall Width, 41-11/32 in Overall Height