4204380 SUB ZERO Refrigerator Control Board

Check the price of the 4204380 SUB ZERO Refrigerator Control Board and compare it to other sellers to ensure you’re getting the best deal. Make sure to also review the item details and warranty policy before making your purchase. Don’t hesitate to contact the seller if you have any questions or concerns about the product.

4204380 SUB ZERO Refrigerator Electronic Control Board

4204380 SUB ZERO Refrigerator Control Board

The 4204380 SUB ZERO Refrigerator Control Board is an electronic component that controls various functions of a Sub Zero refrigerator. It is responsible for managing the temperature, defrost cycle, and other features of the appliance.

When the control board fails, the refrigerator may exhibit a range of issues that can impact its performance and efficiency.


  • Part Number: 4204380
  • Replacement Part Numbers: 3361185, 3349069, 3351734, 4203320
  • Part Types: Fridge Main Control Board
  • Compatible Brands: Sub-Zero
  • Compatible Model Numbers: Please check the model numbers listed below.
  • Price: Please check the updated price below.


  • Monitors and regulates the temperature of the refrigerator
  • Activates the compressor to maintain the desired temperature
  • Controls the defrost cycle of the refrigerator
  • Manages the operation of the evaporator fan motor
  • Regulates the operation of the condenser fan motor
  • Controls the lighting inside the refrigerator
  • Manages the operation of the ice maker
  • Communicates with the user interface to display and receive information
  • Regulates the power supply to various components of the refrigerator
  • Monitors the door switches and alarms if the doors are left open

Common Problems:

Here are some typical failures of the 4204380 Sub-Zero Refrigerator Control Board:

  • The refrigerator fails to turn on or off
  • The temperature display on the control board is inaccurate
  • The compressor does not run
  • The refrigerator or freezer does not cool properly
  • The refrigerator or freezer section is too cold or too warm
  • The fan in the refrigerator or freezer does not operate
  • The control board is unresponsive to inputs from the user
  • The interior lights do not turn on
  • The ice dispenser or water dispenser does not work properly
  • The control board emits an audible beep or alarm even when there is no problem with the refrigerator

Compatible Models:

This part is compatible with brands and models listed below.

CT17X4A, 601F-2, 601F-3, 601R-2, 601R-3, 601RG-2, 611-3, 611G-3, 632-2, 632-3, 642-2, 642-3, 650G-3, 700TFI-2, 700TFI-2V, 700TFI-3, 700TR-3, and more ..


There are multiple sellers offering this part in the eBay marketplace. Please make sure that this part is compatible with your appliance. You can check the item details, warranty policy, and compare prices from different sellers below to get the best deal.

4204380 SUB ZERO Refrigerator Control Board
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More Information

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