Barber Colman (often listed as Barber Coleman) A-13398-1 MACO 4000 Temperature Control Circuit Board Module is an industrial replacement PCB designed for MACO 4000 temperature-control systems. York Controls lists this item as refurbished and identifies the part as A-13398-1 within the MACO 4000 temperature-control circuit board family. As a MACO 4000 temperature-control module, it serves as the replacement circuit board used to regulate temperature within compatible Barber Colman equipment. The A-13398-1 designation ties this component to the Barber Colman MACO 4000 control lineage.
