In summer, the frequency of use of air conditioning is very high, always in the state of open switch off. And now a lot of air conditioning is equipped with heating function, in winter is often used, so the frequency of use of air conditioning is very high. I don’t know if you have ever encountered such a situation when using air conditioning. When you open the air conditioning, it will trip, and when you start the air conditioning again after opening the switch, it will trip again. That is what causes the air conditioning to open when it will trip?
Cause of air conditioner trip
There are two main reasons for air conditioning trip, one is the press thermal protection, the other is the temperature resistance of the inner machine tube is bad, if the press stops the fan does not stop, that is the press thermal protection.
1. The fuse in the special circuit of air conditioning is burned, or the contact of the power switch is poor, or the power phase is missing. At present, many families use only one power source, which will cause abnormal power supply due to the abnormal operation of other electrical appliances.
2, the use of air conditioning power supply is too low, when the voltage is lower than the single-phase normal voltage of 220v 10%, that is, 198v or below, the air conditioner in the refrigeration compressor is difficult to start up.
3, the dial button on the temperature controller is not moved to the appropriate position, such as to a higher position, when connected to the power supply, the temperature in the air conditioning room has not reached the upper limit of the set temperature, the compressor can not start to run.
4, high pressure relay action, such as condensation pressure is too high, so that the high pressure relay action, stop the compressor operation.
5. Low pressure relay action, such as insufficient refrigerant in the refrigeration system, resulting in too low suction pressure of the compressor, so that the low pressure relay action, stop the operation of the compressor.
6. When the current of compressor and fan motor is too large, the overload protection relay will operate and cut off the power supply.
Air conditioning tripping solution
1, first check the air conditioner inside and outside the fuse to break the reason, and do a good job to prevent re-burning measures, should be timely adjustment and maintenance. It is suggested that families with air conditioners should set up special power supply, which can basically prevent the case of air conditioning tripping.
2, if the local power supply voltage is often in a low state, should choose the quality of reliable power supply voltage to use, at the same time, it is recommended that households with more household appliances, the use of special power supply.
3. The dial button on the temperature controller is adjusted to the required position file, which is to adjust the temperature required by the air conditioning room.
4. Check the cause of too high condensing pressure and remove it to restore the condensing pressure to normal pressure.
5. Check the cause of insufficient refrigerant in the refrigeration system, and eliminate it to restore the inspiratory pressure to normal pressure.
There are many reasons for air conditioning trip, and the solution of air conditioning trip is very much. The solution of air conditioning trip corresponds to the cause of its occurrence, so you only need to figure out what the air conditioning trip is because of, and then use its corresponding method to deal with, you can fix the air conditioning. If the air conditioner trips when you turn it on, you must not restart it again. If you feel that you can not fix the air conditioning, please ask a professional to solve, so as not to cause more trouble.
