Samsung Mini-Split Heat Pump Indoor Unit, 208 to 230 V, 20.1 A, 125 W Condenser, 65 W Evaporator, 60 Hz, 1 ph, 18000 Btu/hr Cooling, 20000 Btu/hr Heating, 2154 cfm Condenser, 848 cfm Evaporator CFM Rating, 13.8 EER, 23.6 SEER, HSPF: 8.5, Flared Connection Type, R-410A, Inverter Drive, 36 dBA, Cassette Mount, HIPS, 61 to 90 deg F Cooling, <=86 deg F Heating, 33-1/16 in Overall Length, 33-1/16 in Overall Width, 9-11/16 in Overall Height, Additional Information: Twin BLDC Rotary Compressor, Single Zone