Rheem® Heat Pump, Classic™ RP15 Series, RP1548A Model, 208-230 V Voltage Rating, 26 A Amperage Rating, 14.07 kW Power Rating, 1/3 hp Rating, 60 Hz Frequency Rating, 1 ph Phase, 870 rpm Rotational Speed, 48000 Btu/hr BTU Rating, 4380 cfm Rating, 12.5 EER Rating, 15 SEER Rating, 9 HSPF Rating, Scroll Compressor Type, R-410A Refrigerant Type, 3/8 in Liquid Line Size, 7/8 in Suction Line Size, 40 A Fuse Rating, 24.2 sq-ft Face Area, 20 FPI Coil Rating, Direct Drive Type, 4 ton Tonnage, 76.5 dBA Sound Level, 1 Number of Stages, Steel, Galvanized/Powder-Coated, 35-3/4 in L x 35-3/4 in W x 39 in H Dimensions, 1 Number of Rows Additional Information