Drum Washing Machine Variable Frequency Main Board – Compatible with 0021800035 SA X R W M S Q H A T Models This performance motor drive board is designed for reliable compatibility with a wide range of drum washing machine models, ensuring quick replacement and dependable operation. Key Features and Benefits: Precise Compatibility: Specifically engineered for models using part number 0021800035 SA X R W M S Q H A T, ensuring a fit and stable performance. Builtin Diagnostic System: Automatically detects and reports operational issues, enabling maintenance personnel to quickly identify and address faults, reducing downtime. Advanced Safety Protections: Equipped with overcurrent, overheating, and leakage protection functions to safeguard the appliance and ensure user safety. Durable Performance: Constructed with quality components and a robust circuit design for stable operation and extended washing machine service life. Optimized Motor Control: Delivers precise variable frequency control to improve washing efficiency and reduce energy consumption. Practical Applications: Ideal for restoring full functionality to washing machines with malfunctioning inverter or main control boards. for professional services needing reliable, compatible replacement boards for quick turnaround. Suitable for home users seeking a costeffective, longterm solution to washing machine motor control issues. Specifications: Type: Variable frequency motor drive board for drum washing machines Function: Controls and regulates motor speed and power for efficient washing performance Compatibility: 0021800035 SA X R W M S Q H A T series washing machines Safety Features: Overcurrent protection, overheating protection, leakage protection Build Quality: grade electronics and durable PCB construction for stability and longevity This inverter main board is engineered for consistent, safe, and efficient washing machine performance, making it an essential replacement part for both professional technicians and home repairs.