Under normal circumstances, the temperature difference between the operating room temperature of environmental air conditioning should be above 8 degrees Celsius. If it does not reach this temperature, it means that the refrigeration capacity of air conditioning is not enough. There are many reasons for the non-refrigeration of environmental air conditioning.

1, refrigeration load overload or room is too large refrigeration effect can not be reached;

2. The filter screen or the water supply pipe is too dirty and silted, which blocks the air volume and the circulation of cold air and causes the air conditioning to not refrigerate or the refrigeration effect is not good. The filter screen and the water supply pipe of the air conditioning should be cleaned regularly.

3, float ball valve adjustment is not reasonable, the water level is too low, generally should adjust the water level to 80-100 scale;

4, the installation site is not correct is also one of the reasons why the air conditioning is not refrigeration, which will make the air circulation is not sufficient; When installing air conditioning, choose a reasonable installation place;

5, refrigeration freon is not available, an important reason for the refrigeration of environmental air conditioning is that the air conditioning is added refrigeration freon, should check how much refrigeration freon, add in time;

6, sometimes the instability of the voltage will also make the air conditioning does not refrigerate, the normal starting voltage of the air conditioning is generally 220V, check whether the voltage is stable.

All of the above are the reasons why the environmental air conditioner does not refrigerate. If the air conditioner does not refrigerate, please let the master come to check it as soon as possible so as to use it. Not professional maintenance personnel try not to dismantle environmental protection air conditioning at will, to avoid causing unnecessary damage.