4 Ton AC/HP Scroll Compressor, Volts: 208-230, Hertz: 60, Phase: 1, Capacity: 52,000 BTU, LRA: 139.9, Refrigerant: R410A, Oil Type: Polyolester, Connection Size: Liquid-1/2"; Gas-7/8", Connection Type: Sweat, Stage: Two, Height: 16-1/2'' H, Base Dims: 9-7/10'' W X 9-7/10'' D, Weight: 76.5 lbs