Microcontroller-based power supply and control board for Dometic refrigerators. Integrated surge protection guards against installation errors and power supply faults, while built-in diagnostics address thermocouple circuit issues that commonly trigger check-light warnings.

• Compatibility: Dometic models NDR1062, NDR1272, NDR1282, S1521, S1531, S1621, S1631, S1821, S1831
• Voltage protection: 120V AC, 12V DC, and DC element circuits
• Food Saver mode: maintains cooling if eyebrow board fails
• Temperature control: adjustable for Americana and Freedom series fixed-temperature fridges
• Includes protective cover
• Warranty: 3 years