American Standard, Single Stage Heat Pump, Gold Series 17 SEER2, Galvanized Steel, 1/8 hp Motor Rating, 17 SEER2, 9.60 Btu/Watt-Hr HSPF Rating, 36800 Btu/hr Cooling Capacity, 25 A Fuse, 3/4 in (Gas);3/8 in (Liquid) Suction Line Size, R-410A Refrigerant, 115 °F Temperature, 72 dBA Sound Level, 3700 (Outdoor Fan) cfm Flow Rate, Scroll Compressor, 3 Ton Nominal Capacity, Roof Mount, Audible and Visual Remote Alarm, 208 to 230 V 60 Hz 3 Ph, Direct Drive, 51 in H x 38.7 in W x 35.1in D