LG 8-Zone 54,000 BTU 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 54,000 BTU Required Mounting Kit Pad w Risers Required Branch Box BB2, BB3, BB4 2, BB4 3 Package Includes Outdoor Unit LMU540HV Branch Box(s) is not Included Unit Data Cooling Capacity 54,000 BTU Heating Capacity 58,000 BTU Heating(F) 4 to 64 Cooling(F) 14 to 118 Refrigerant Type