The Atosa W0302186 is a genuine OEM replacement digital controller designed specifically for Atosa commercial refrigerators, including reach-in, glass-door merchandiser, and prep table models. If your unit is displaying a persistent error code or losing temperature control and the mechanical components have already been ruled out, this is the direct replacement board.
OEM replacement part for Atosa commercial refrigeration equipment, Dixell-style microcomputer controller, manufacturer part number W0302186, also referenced as Dixell XR03CX-4N0F1
Ships factory pre-programmed for refrigerator off-cycle defrost operation; this board is specific to refrigerators and is not interchangeable with the W0302184 freezer controller, which uses different firmware and defrost settings
Compatible Atosa refrigerator models include MBF8004, MBF8005, MBF8006, MBF8505, MBF8505GR, MBF8507, MBF8507GR, MBF8508, MBF8508GR, MCF8705, MCF8707, MCF8709, MGF8450, MGF8451, MGF8452, MGF8453, MGF8454, MPF8201, MPF8202, MPF8203, and others; confirm your model number before ordering
LED display shows live cabinet temperature; the controller governs compressor cycling, defrost behavior, and alarm thresholds through a protected programming menu accessible if field calibration is required
Sold as an individual unit; this part is specific to Atosa brand equipment only and is not designed for use with other refrigeration brands
Parts are non-refundable and non-returnable. Please confirm compatibility before ordering.
