30' Copper Roll Refrigerant Line Set/ COMPONENT QUANTITY: 2 UNPACKAGED UNIT WEIGHT: 21.0 POUNDS PART NAME ASSIGNED BY CONTROLLING AGENCY: PIPING REFRIGERATION LIQUID AND SUCTION FOR 5 2000 UNIT SPECIAL FEATURES: 30FT COPPER ROLL REFRIGERANT LINE SET. LIQUID LINE SIZE: 3/8" O.D.; SUCTION LINE SIZE: 7/8" O.D. FUNCTIONAL DESCRIPTION: FOR USE WITH AIR CONDITIONING AND REFRIGERATION SYSTEMS