Close
Do you have any questions? Contact us!
Please choose whether youre looking to purchase a part or schedule a technician for diagnostics.
Upload any file
By submitting your personal information, you consent to the processing of your data in accordance with our Privacy Policy. We collect and process your data to respond to your inquiry and provide the services requested. For more details on how we handle your information, please visit our Privacy Policy page.

Sub-Zero 4204380 Control Board – Replacement for 600/700 Series

Part Number: 4204380 (replaces 4203790, 4203320, 4203520)
Genuine Sub-Zero Replacement: Ensures optimal performance for your appliance.
Compatible Models: Works with a wide range of 600/700 Series models.
Factory-Authorized: Designed to Sub-Zero’s exact specifications.
$
379.2
$
The Sub-Zero 4204380 Control Board is a genuine factory-authorized replacement part specifically designed for the 600/700 Series. This control board ensures the continued performance and reliability of your Sub-Zero appliance. If your refrigerator or freezer is experiencing issues with temperature regulation, display errors, or power interruptions, replacing the control board could restore full functionality.
This control board replaces the following part numbers:
  • 4203790
  • 4203320
  • 4203520
This is an essential part for the continued operation of your appliance, designed to meet the exacting standards of Sub-Zero. Whether you are maintaining an older model or upgrading components, the 4204380 board is an exact fit for the listed models and serial ranges.

Compatible Models & Serial Breaks:
The following models use this control board across a range of serial numbers:
  • 601R (Refrigerator) - Serial #1810000 and later; prior see #4202802
  • 601F (Freezer) - Serial #1810000 and later; prior see #4202801
  • 601RG - Use regardless of serial number
  • 650 (Refrigerator/Freezer) - From #1810000 to #2600000; prior see #4202800
  • 611, 611G/650G - Serial #1810000 and later; use regardless of serial number
  • 632/642 (Refrigerator) - Serial #1810000 and later; prior see #4202800
  • 680/690 - Serial #1810000 and later
  • 685-3, 695-3, 650-3 - Prior to #2600000, see #7014184
  • 700 Series (Tall Units) - Use regardless of serial number
  • 700TC/I, 700TR, 700TF/I, 700-3 - Use regardless of serial number
  • 736TC/I-3, 736TR-3 - See part #7002719


For international units, use part number 7004473.
For 736TC/I-3 models, see 4204381.
For a full compatibility breakdown, refer to the technical manual included with the control board.

Installation and Programming Instructions

Installing the 4204380 control board is straightforward with the included instructions. Programming the board to your specific Sub-Zero model ensures that your appliance functions correctly. To view the detailed steps, download the installation guide [here]

Frequently Asked Questions

What does the control board do?
The control board manages the overall operation of your Sub-Zero refrigerator, including cooling cycles and diagnostics.

Can I install the board myself?
While it's possible to install the board independently, professional installation is recommended to ensure proper setup.

Where can I find my model and serial number?
Refer to our guide on locating your Sub-Zero appliance’s serial and model number [here]

We ship nationwide in the USA. Orders placed before 2 PM PST are processed the same day. For international shipping options, please contact our customer service team.
Not the Control Board You’re Looking For?
Explore our full Sub-Zero Spare Parts Catalog for a wide selection of genuine Sub-Zero parts. Whether you’re looking for another control board, gasket, or any other part, we've got you covered!
Return to the Sub-Zero Parts Catalog

Find the Sub-Zero Serial Number for Repairs or Parts
Whether you're a Sub-Zero appliance owner looking to purchase original spare parts or a technician preparing for a repair, knowing the serial number and model number of the unit is essential. These details help ensure you receive the correct parts or that our technicians arrive ready to provide efficient service.

  • Once you’ve located your serial and model numbers, you can visit our Sub-Zero Spare Parts page to order the exact parts you need. Or, if you’re scheduling a repair, please provide these numbers to speed up the process.
How to check and replace the Sub-Zero water filter
Buy Sub-Zero 4204490 Refrigerator Water Filter | Authentic & Certified
Purchase the genuine Sub-Zero 4204490 Refrigerator Water Filter. Certified OEM part ensures pure water for your Sub-Zero appliance. Shop now for quality.
Regular Maintenance for Sub-Zero Refrigerators
Begin by discussing why regular maintenance is essential for the longevity and efficiency of a Sub-Zero refrigerator. Mention the benefits of maintenance, such as energy savings, improved performance, and extended appliance life.
Genuine Sub Zero Spare Parts for Ultimate Performance
Welcome to your premier source for genuine Sub Zero spare parts. At SubZeroRepair.com, we understand the importance of maintaining the integrity and performance of your high-end appliances. That's why we offer an extensive catalog of factory-certified components, from water filters and door seals to water valves and ice dispensers. Ensure your Sub Zero appliances operate at their peak with our professional-grade parts.
Sub-Zero Ice Cube Troubles? Let's Tackle Them Together
Struggling with hollow or clumped ice cubes in your Sub-Zero fridge? Discover expert troubleshooting tips and personalized repair services to ensure perfectly shaped ice every time.
Sub-Zero Door Gasket Replacement – Seal Your Cooling Excellence
Expert Sub Zero Refrigerator Repair Services. Certified technicians offering fast, reliable repair solutions. Schedule your repair or get a free estimate today!
Find Your Sub-Zero Serial Number | Essential for Accurate Service
Discover how to locate your Sub-Zero refrigerator's serial number for fast and efficient service. We provide a step-by-step guide with images to help you identify the model and serial number sticker, ensuring you get the right parts and repair service.
Made on
Tilda