This Avantco 22477568 evaporator coil is a perfect replacement for the one that came with select BC-48-SW and BC-48-SB series units! An essential part of any refrigeration system, the evaporator coil runs refrigerant through a coiled frame, absorbing heat from the interior of the unit and cooling it down. It can be used to easily replace a broken coil and get your bakery case working again.