How to reset the overload protector

1. The overload protector will reset automatically after cooling for a period of time.

2. Manually press the reset button to restore.

3. The electronic type can be reset after power off. It can be reset automatically after power off and then on.

4. Electronic contact can be reset, which can be restored by connecting the reset end with the help of external contact.

5. The intelligent type can be reset by communication. The protector has communication function, and the main control computer sends reset command to reset.

Precautions for use of overload protector

1. Different configuration methods have different protective effects. The built-in type is more sensitive than the external type, and the protective effect is relatively large.

2. When the refrigerant is insufficient, the function of the protector is limited, so the air conditioner should pay attention to the problem of insufficient refrigerant.

3. Too much refrigerant also has no protective effect. High pressure protection measures should be taken to prevent too much refrigerant from damaging the compressor.

4. The overload protector has no protection function when the compression ratio is high, and the low-voltage protection should be set additionally.