Rheem® Heat Pump, Line Classic® Series, RP14AY Model, 208/230 V Voltage Rating, 13 A Amperage Rating, 234 W Power Rating, 1/5 hp Rating, 60 Hz Frequency Rating, 3 ph Phase, 850 rpm Rotational Speed, 36000 Btu/hr BTU Rating, 4077 cfm Rating, 11.7 EER Rating, 14.3 SEER Rating, 7.8 HSPF Rating, Scroll Compressor Type, R-454B Refrigerant Type, 3/8 in Liquid Line Size, 3/4 in Suction Line Size, 20 A Fuse Rating, 3 ton Tonnage, 72 dBA Sound Level, 2 Number of Stages, 35 in H x 33-3/4 in W x 33-3/4 in D Dimensions, Non-Communication Control, 9.4 A Rated Load, 82 A Locked Rotor, 1 A Full Load Additional Information