A capacitor gives a motor a boost to get it up and running. Start capacitors help a motor/compressor get started, while run capacitors help a motor/compressor get started and run. This Item is designed specifically for household appliances such as refrigerators, air conditioners, and small compressors/ motor , providing stable and reliable auxiliary starting and operating power. To ensure 100% compatibility, please verify the key parameters of your old capacitor before placing an order Using high-quality high-temperature resistant materials with low loss and high insulation characteristics. It can provide a smooth starting current, effectively helping the motor to start and run smoothly, reducing noise and vibration during equipment operation, improving the efficiency of household appliances, and extending their service life. Built in overvoltage and overcurrent protection mechanisms, with excellent self-healing performance and safety explosion-proof design. The product undergoes rigorous aging testing and performance screening to ensure stable operation in harsh environments with high temperature and humidity. If you encounter any problems before or after use, our professional customer service team will respond promptly and provide you with technical support or satisfactory solutions.