Replacement A-281C control board | 85 To 240 VoltsThe A-281C Control Board is part of a legacy DX cabin control system sold in the mid-1990s. This is a newly manufactured, footprint-compatible replacement that operates identically. Features: Completely new design. Replaces similar DX SMX power/logic board discontinued by Cruisair®. Original footprint and connection locations. Legacy 4 conductor cable molex connector or 6 conductor RJ-12 display connector. Multi-voltage 100-240VAC operation. Retains all original software and hardware functions. Dual voltage so you only need one trigger to replace either type. Replacement OEM A/C Controls Better Than The Originals Identical Operation Newly Manufactured Footprint-Compatible Note: All parts must be fitted by a qualified technician. These parts are non-returnable