Copeland™ Scroll Compressor, Series: ZP, 49000 Btu/hr BTU, 4 ton, 7/8 in Stub Suction Line, 1/2 in Stub Discharge Line, 727 - 820 lb/hr, 5.734 cu-ft/min, 208 - 230 VAC, 21.2 A, 4690 W, 4 hp, R-410A, HFC Refrigerant, 3500 rev/min Speed, 68 - 73 dBA, 10.55 - 21.3 EER, POE-AK/DA, 3MA/SP32 Compressor Oil, 45-50 deg F Evaporator, 100-130 deg F Condensing, 65-70 deg F Return Gas, 85-115 deg F Liquid, 9.56 in L x 9.56 in W x 16.94 in H