Specification AgeRangeDescription : adult Brand : YANPXDOE BulletPoint1 : Function: The mainboard is responsible for controlling the start, stop, and operating speed of the compressor, regulating the refrigeration cycle. BulletPoint2 : Construction: It is usually composed of a microprocessor, relay, current sensor, and other electronic components to ensure precise control and monitoring. BulletPoint3 : Working principle: By receiving information from the temperature sensor, it adjusts the working state of the compressor to maintain the set temperature. BulletPoint4 : Power management: The mainboard needs to effectively manage the power supply to avoid damage caused by unstable voltage. BulletPoint5 : Protection function: It includes overload protection, short circuit protection, etc., to prevent equipment damage and improve safety. Color : Bcd-252wrc2nyc ExternallyAssignedProductIdentifier : 7779609673863 ItemName : Refrigerator Accessories Motherboard, Compatible For Rongsheng, BCD-251WRC1NYC Computer Board 252WRC2NYC Main Control Board 2090380(BCD-252WRC2NYC) ItemPackageDimensions_Height : 1 centimeters ItemPackageDimensions_Length : 1 centimeters ItemPackageDimensions_Width : 1 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : commercial-refrigerators Manufacturer : lihuanxiaodian ModelName : lihuanxiaodian ModelNumber : lihuanxiaodian NumberOfBoxes : 1 NumberOfItems : 1 PartNumber : lihuanxiaodian ProductDescription : Model Number : BCD-251WRC1NYC Dear customer, welcome to our Amazon store! Here, you can find various refrigerator accessories. If the model you are looking for is not available, you can contact customer service to find it for you. We meet all your needs and wish you a pleasant shopping experience! ProductSiteLaunchDate : 2025-04-21T07:55:18.070Z Size : One Size UnitCount : 1 UnspscCode : 43201500