LG LMU600HV 60,000 BTU 8-Zone Outdoor UnitGeneral Information Unit Type LG Outdoor Unit Product Line Multi F Max Operating Mode Cooling & Heating Low Ambient Heat No Number of Zones Up to 8 with Branch Box Unit Size 60,000 BTU Required Branch Box BB2, BB3, BB4 2, BB4 3 Package Includes Outdoor Unit LMU600HV Branch Box(s) is not Included Unit Data Cooling Capacity 60,000 BTU Heating Capacity 64,000 BTU Heating(F) 4 to 64 Cooling(F) 14 to 118 Refrigerant Type R410 Sound Pressure 56 dB(A) Min