What is the reason why the chiller does not refrigerate?

After a period of use, the ice water unit easily adsorbs dust and debris. If it is not cleaned for a long time, it will affect the heat dissipation performance of the machine. Pipes are also prone to fouling, bacteria and reduced cooling. Therefore, equipment and pipes need to be cleaned and maintained regularly.

The insufficient power supply voltage and the long copper tubes of the indoor unit and the outdoor unit will also cause the chiller or air conditioner to not cool. In addition, if the actual water temperature has reached the requirements, but the temperature on the display screen has not dropped, it is likely that the temperature sensor of the chiller is damaged. In this case, you only need to replace the temperature sensor.

In conclusion, there are many reasons why a chiller or air conditioner does not cool. The above are the common types of failures. The specific situation needs to be judged by maintenance personnel according to the actual use of the user.