Norcold | Refrigerator Optical Control Board Black | 639550 | 50856 | Norcold N7V/ N7LXIMF/ N8V /N8XF

The Norcold Refrigerator Optical Control Board (part number 639550) is designed for models N7V, N7LXIMF, and N8V. This essential component ensures precise control and reliable operation of your Norcold RV refrigerator, helping maintain optimal cooling performance. Expertly engineered for compatibility and durability, it supports efficient diagnostics and smooth functionality, making it a critical replacement part for maintaining your refrigerator’s performance.

• Easy to install
• High-quality construction
• Optical control board
• Compatible with Norcold N7V/ N7LXIMF/ N8V/ N8XF models
• Durable and reliable
• 639550, 50856
• Legacy SKU: 639509, 639551