Sub-Zero 4201270 Control Board – Genuine Replacement for Model 590

The Sub-Zero 4201270 Control Board is an essential component for maintaining precise temperature control and optimal cooling efficiency in your Sub-Zero 590 refrigerator. If your refrigerator experiences inconsistent temperatures, failure to cool properly, or unusual error codes, replacing the control board can restore optimal performance.
Key Features:
✔ OEM Quality: Official Sub-Zero control board for model 590 ensures reliability and efficiency.
✔ Perfect Fit: Specifically designed for Sub-Zero 590 refrigerators, making installation seamless.
✔ Restores Functionality: Helps regulate temperature, reducing energy consumption and extending the appliance’s lifespan.
Compatibility Information:

• Fits Sub-Zero Model: 590
• Factory-Certified Replacement to ensure a precise fit and long-lasting performance.

Note: If you are unsure if this thermostat assembly is compatible with your model, please contact our experts here.