Samsung Refrigerator RF22A4121SR Parts

This is the refrigerator main control board that manages appliance functions and enables Wi-Fi connectivity for smart features. It replaces a failed board to restore electronic control and networked communication. What it does:

• Controls key refrigerator systems including compressor, fans, lights, and defrost cycles
• Provides the user interface/control logic for temperature and mode settings
• Enables Wi-Fi connectivity and supports e-star / Aha smart features
• Can resolve symptoms such as unresponsive controls, loss of display or electronic functions, and connectivity errors

• One main control board assembly

• Disconnect power to the appliance before servicing to avoid shock or damage
• Handle the board by edges and avoid static discharge; use ESD protection if available
• Verify connector locations and secure all wiring harnesses before restoring power

Refrigerator divider door flap not closing or staying aligned? This spring restores proper tension and door operation. Simple DIY fix in under 30 minutes.

Replacement door hinge for bottom-mount refrigerators. Restores proper door alignment and support when original hinge is cracked, broken, or worn.

Refrigerator not cooling or running warm? This condenser fan motor circulates air over the condenser coils to maintain proper temperatures. Moderate DIY repair.

The Refrigerator Door Magnet is designed to provide a strong and reliable seal for your Samsung refrigerator. This genuine OEM part ensures that your refrigerator door closes tightly, maintaining optimal temperature and preventing energy loss. Compatible with a wide range of Samsung refrigerator models, the Refrigerator Door Magnet fits seamlessly into your appliance, offering a perfect replacement for worn or damaged magnets. Its durable construction guarantees long-lasting performance, helping to keep your food fresh by maintaining consistent cooling. Installing this magnet is straightforward, allowing you to restore your refrigerator's functionality without hassle. By choosing this genuine OEM part, you ensure the highest quality and compatibility, enhancing the overall efficiency of your refrigerator. Whether your original door magnet is broken, weak, or missing, the Refrigerator Door Magnet is the ideal solution to keep your appliance running smoothly and efficiently.

Fix inconsistent cooling or warm fridge issues with a new temperature sensor. This part monitors internal temps to keep food fresh. DIY-friendly repair.

Refrigerator not cooling properly? The pressure switch regulates compressor operation by monitoring refrigerant pressure levels. DIY repair part.

Middle shaft hinge supports and stabilizes refrigerator doors. Replace if original hinge is cracked, worn, or causing door misalignment issues.

If your refrigerator isn't beeping when the door is left open, the buzzer assembly module likely needs replacement. This alert system component restores audible door-ajar warnings.

The Refrigerator Evaporator Cover Assembly is essential for maintaining the efficiency of your bottom-mount Samsung refrigerator. This genuine OEM part ensures a perfect fit, protecting the evaporator from dust and moisture. By covering the evaporator, it helps regulate airflow and maintain optimal cooling performance. Installing this cover assembly can prevent ice buildup and extend the lifespan of your refrigeratorGÇÖs cooling system. Designed specifically for Samsung bottom-mount models, the Refrigerator Evaporator Cover Assembly offers reliable protection and seamless integration. Whether you need to replace a damaged cover or enhance your applianceGÇÖs functionality, this genuine OEM part guarantees quality and durability. Trust this cover assembly to keep your refrigerator running smoothly and efficiently, providing you with a better cooling experience.

Secures internal components in your refrigerator. Replace this fastener rivet if it's broken, missing, or no longer holding parts firmly in place.

Replaces worn, cracked, or missing grommets in your refrigerator. Installs to protect internal components from dust and debris. Essential seal part.

The Refrigerator Bottom Rail Assembly - Right Side is a crucial component for maintaining the stability and functionality of your bottom-mount Samsung refrigerator. This genuine OEM part ensures a perfect fit, providing sturdy support to keep your fridge doors aligned and operating smoothly. Designed specifically for Samsung models, the Assembly Rail-Low Right enhances the overall durability of your appliance, reducing the risk of door sagging or misalignment over time. Installing this part is straightforward, allowing you to restore your refrigeratorGÇÖs performance without the need for professional assistance. By choosing the Refrigerator Bottom Rail Assembly - Right Side, you ensure that your refrigerator continues to operate efficiently, preserving the freshness of your food and maintaining an organized kitchen space. Made from high-quality materials, this genuine OEM part offers long-lasting reliability, giving you peace of mind and extending the lifespan of your Samsung bottom-mount refrigerator. Upgrade your appliance with this essential rail assembly and enjoy a seamless and dependable cooling experience.

The Bottom-Mount Refrigerator Roller Assembly is an essential component for maintaining the smooth operation of your Samsung bottom-mount refrigerator. This genuine OEM part ensures a perfect fit and reliable performance, making it an ideal replacement for worn or damaged rollers. Designed specifically for Samsung models, the roller assembly facilitates easy movement of the refrigerator, allowing you to reposition it effortlessly without any hassle. Constructed from high-quality materials, the Bottom-Mount Refrigerator Roller Assembly offers durability and long-lasting functionality. Its robust design helps to reduce noise and vibration, providing a quieter and more stable kitchen environment. Installing this roller assembly is straightforward, allowing you to restore your refrigerator's mobility quickly and efficiently. By choosing this genuine OEM part, you can trust that you are getting a product that meets Samsung's exacting standards, ensuring optimal performance and extending the lifespan of your appliance. Upgrade your bottom-mount refrigerator with the Bottom-Mount Refrigerator Roller Assembly and experience enhanced ease of use and improved functionality. This reliable replacement part is a smart choice for anyone looking to maintain the efficiency and convenience of their Samsung refrigerator.

Refrigerator Fitting Lock Ring is essential for maintaining the integrity of your Samsung refrigerator. This fitting lock ring ensures secure connections within your appliance, preventing leaks and maintaining optimal performance. Crafted as a genuine OEM part, it guarantees compatibility and reliability with various Samsung refrigerator models. The durable design of the Refrigerator Fitting Lock Ring provides a precise fit, making installation straightforward and hassle-free. By choosing this genuine OEM part, you ensure that your refrigerator operates smoothly and efficiently, extending its lifespan. Whether you are repairing a damaged component or replacing a worn-out lock ring, the Refrigerator Fitting Lock Ring offers a dependable solution tailored to your needs. Enhance your refrigeratorGÇÖs functionality with this high-quality part, designed to deliver consistent performance and peace of mind.