Samsung Split System Indoor Unit, 208 - 230 V, 5.6/18.7/21 A Cooling, 4.3/20.1/25 A Heating, 125 W Condenser, 97 W Evaporator, 60 Hz, 1 ph Phase, 42000 Btu/hr Cooling, 47000 Btu/hr Heating, 900 to 1250 cfm Evaporator, 3040 cfm Condenser, 10.4 EER Rating, 19.6 SEER, 9.5 HSPF, Flared Connection, 3/8 in, 5/8 in Connection, R-410A Refrigerant, 35 A Fuse Rating, Inverter Drive, 34 dBA, 40 dBA, 44 dBA Sound Level, Steel, Finish: Galvanized, 61 to 90 deg F Cooling, <=80 deg F Heating, 33 in Overall Length, 33 in Overall Width, 11-5/16 in Overall Height, For Use With: AC042JXADCH/AA Outdoor Units, Additional Information: 2015 Version, Deluxe Feature, 13400 Heating at 47F: Minimum Capacity (BTUH), 16300 Cooling at 95F: Minimum Capacity (BTUH), 11.2 Cooling at 95F: Moisture Removal (Pints/h), 42000 Cooling at 95F: Rated Capacity (BTUH), 1-1/4 OD, 1 ID Indoor Unit: Drain Pipe Size Inch (mm), 50000 Heating at 47F: Maximum Capacity (BTUH), 10.4 Efficiency: EER, 45000 Cooling at 95F: Maximum Capacity (BTUH), 0.35 Indoor Unit: Fan Motor FLA, 9.5 Efficiency: HSPF, 176/254 VAC Guaranteed Operating Voltage Range (VAC), 3.17 Efficiency: COP at 47F, 47000 Heating at 47F: Rated Capacity (BTUH), 19.6 Efficiency: SEER, AC042JXADCH/AA Compatible Outdoor Unit Model