Description
The Dinosaur Electronics N991 Control Board is a versatile and reliable replacement designed for use with older Norcold® refrigerator models, including the 900, 9100, and early 1200 series. It supports AC, DC, and gas operation, delivering dependable performance in a wide range of RV applications.
Replaces Part Numbers:
618198, 618224, 618574, 618575, 618828, and 619378
⚠️ Important: Always verify the part number printed directly on the existing control board located at the back of your refrigerator. Do not rely on manuals or parts catalogs, as this may result in selecting the incorrect board.
Key Features:
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Multi-Model Compatibility – Works with Norcold® 900, 9100, and early 1200 series refrigerators
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AC/DC/Gas Operation – Ensures consistent cooling across different power sources
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Jumper-Configurable – Must be set correctly to match your original board (instructions included)
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Reliable Performance – Built for long-term use in RV environments
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Easy Installation – Includes a detailed instruction sheet for quick setup
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Limited 3-Year Warranty – Backed by Dinosaur Electronics for added confidence
The N991 Control Board is the ideal solution for restoring the function of your Norcold® refrigerator. With proper jumper configuration and installation, it offers smooth, efficient, and worry-free operation.