American Standard® Scroll Compressor, 83000 Btu/hr, Tonnage: 6.9 ton, Brazed, Stub Tube Connection, 7/8 in Suction Line, 1/2 in Discharge Line, 200-230 V, 50/60 Hz, 3 ph, R-410A Refrigerant, 3500 rpm, Polyolester Compressor Oil, For Use With: YSH300G3RVA120EB0A1060000000000000000000, TWA18043DAA02BS0300000000000000000000000, YSD300G3RVA0VDEC1C1B70000010000000000000 and YSD300G3RHC16D00000000000000000000000000 Units