Optimize energy efficiency: Adjust the operation mode and power according to the ambient temperature, humidity, etc., so that the air conditioner can run efficiently and reduce energy consumption. Pressure protection and control: the high-pressure sensor monitors the refrigerant pressure at the condenser outlet, which will not be too high, and the low-pressure sensor monitors the evaporator outlet pressure, which will not be too low, ensuring the safe operation of the equipment. Stable and reliable: After severe environmental testing, it can work stably under harsh conditions such as high temperature and high humidity to ensure the long-term stable operation of the air conditioner. Rapid Response: It can sense temperature changes in a very short time, quickly provide feedback to the air conditioner, timely adjust the operating status, and reduce temperature fluctuations. Air Conditioning Sensor ，Compatible For Gree， Hanging 15K20K F1F2 Temperature Sensor, Weight: 0.110231131 pounds, Manufacturer: GENTERUN