Rheem® Gas/Electric Package Unit, RGEDZT Prestige® Series, ZT120 Model, 150000 Btu/hr Input BTU Rating, 121500 Btu Output BTU Rating, 208 to 230 V Voltage Rating, 56 A Amperage Rating, 10.36 kW Wattage, 1/3 hp Rating, 3500 rpm Rotational Speed, 60 Hz Frequency Rating, 3 ph Phase, Scroll Compressor Type, 4000 cfm Rating, 14.6 IEER Rating, 11 EER Rating, 10 ton Tonnage, 6 Number of Burners, 2 Number of Stages, R-410A Refrigerant Type, 88 dB Decibel Rating, Direct Spark Ignition Type, Belt VFD Medium Drive Drive Type, 3/4 in Connection, Connection Type: Drain, 3/4 in Drain Connection, 2 x 20 x 20 in Filter Size, 80 A Fuse Rating, 81 % Steady State Efficiency, 20 to 50 deg F Temperature Rating, 50 in H x 89 in W x 57-7/8 in D Dimensions