What are the symptoms of a broken air conditioner compressor? How to judge?

The compressor of the air conditioner can be said to be the core part of the air conditioner. Once a problem occurs, the air conditioner will not work normally. Therefore, we need to know what the symptoms of a broken air conditioner compressor? How to directly judge the failure of an air conditioner compressor? This is what many people want to know. Xiaobian compiled some phenomena on the Internet when the air conditioner compressor fails. Through these phenomena, the compressor failure and the cause of the failure can be directly judged, and the problem can be solved in a timely manner.

空调压缩机坏了是什么症状

First, the fault phenomenon is: the compressor does not operate after power is turned on, and the protector acts. It is usually a shaft holding or cylinder stuck failure caused by loss of oil or impurities entering the compressor.

Second, the fault symptoms are: the suction and exhaust valves of the compressor are damaged, and the system is not refrigerated or the cooling effect is very poor. It is usually due to the failure of the suction and exhaust valves of the air conditioning compressor to close tightly.

Third, the fault phenomena include: the pipe and the casing collide, the fixing bolts of the compressor are loose, and the shock absorber blocks fall off. Such problems often occur during maintenance work and generally do not have much impact on refrigeration performance.

空调压缩机坏了是什么症状

Fourth, the fault phenomenon is: open circuit or the operating temperature point becomes smaller. This problem is often confused with a slight short circuit between turns of the winding. The difference is that the working current is normal when the thermal protector is damaged, and the current is too large when the winding is short. It is usually caused by damage to the thermal protector of the air conditioner compressor.

Fifth, the fault symptoms are: the power supply is normal when the circuit is open, and the compressor is not working; the protector acts or burns the fuse after the power is turned on when it is short circuit and when the shell is touched. It is usually caused by a short circuit, open circuit, and a grounding fault of the air-conditioning compressor, so it is not easy to determine and should be determined based on the measured current.

空调压缩机坏了是什么症状

By describing the fault phenomena of the air conditioner compressor, the fault of the air conditioner compressor can be directly judged and cumbersome troubleshooting work can be avoided. It not only saves time, but also quickly solves the problem, thereby achieving twice the result with half the effort. Friends who don’t know yet, hurry up and learn!

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