LAARS/BRADFORD WHITE FT Circuit Board Part #'s with FT #'s and R#'s. ALL Models and Sizes. MFTCW140NA1XN Generation 1-Serial # F15000000-F18000308 COMBI WALL 140 CURRENT # MODEL # OLD # PREVIOUS # R2080601 MFTCW140 FT1900 FT1900 *SET DIP SWITCHES FOR ...