Rheem® Heat Pump, Classic™ RP14 Series, RP1418 Model, 208-230 V Voltage Rating, 12 A Amperage Rating, 5.28 kW Power Rating, 1/8 hp Rating, 60 Hz Frequency Rating, 1 ph Phase, 1077 rpm Rotational Speed, 18000 Btu/hr BTU Rating, 2410 cfm Rating, 11.5 EER Rating, 14 SEER Rating, Connection Type: Sweat, Scroll Compressor Type, R-410A Refrigerant Type, 3/8 in Liquid Line Size, 3/4 in Suction Line Size, 20 A Fuse Rating, 9.1 sq-ft Face Area, 20 FPI Coil Rating, Direct Drive Type, 1.5 ton Tonnage, 76.9 dBA Sound Level, 1 Number of Stages, Steel, Galvanized/Powder-Coated, 29-3/4 in L x 29-3/4 in W x 25 in H Dimensions, 1 Number of Rows Additional Information