Norcold Power Board 621270001 (3-way style board)Fits these Norcold refrigerator models:N640 / N641 series: N641, N641.3, N641.3F, N641C, N641F, N641IM, N641IMF, N641BK, N641IMBK, N641SS, N641SSF, N641.3SS, N641IMSS, N641IMSSF, N641WH, N641.3WHN841 / N842 / N843 series: N841, N841.3, N841.3F, N841C,... See More