Is The Car Air Conditioner Compressor Easy to Break?

Car air conditioner compressors are not easily damaged. The technology of automotive air-conditioning compressors is relatively mature, and the failure rate is low. Moreover, the compressors are only used for cooling. Overall, the frequency of use is not high. Occasionally there will be malfunctions such as abnormal noise and spindle sticking, most of which are caused by the entry of foreign matter and improper use of refrigeration oil.

Performance requirements for automotive air-conditioning compressors: 1. Strong cooling capacity. 2. Low energy consumption. 3. The volume and quality should be as small as possible. 4. Can work normally under high temperatures, bumps, and vibrations. 5. Start and run Stable, small vibration, low noise, reliable work.

The function of the automobile air-conditioning compressor is similar to that of the automobile engine. It is the core component of the air-conditioning system. It provides the necessary power source for the air-conditioning system, promotes the continuous circulation of the refrigerant in the refrigeration system, and plays the role of transporting the refrigerant and ensuring the normal operation of the refrigeration system. effect. The compressor is usually assembled with the electromagnetic clutch and installed in the engine compartment or other parts of the car.

Symptoms of A/C compressor failure

1. When there is a certain amount of refrigerant in the air-conditioning system of the car, the engine speeds up. At this time, the refrigeration of the low-pressure gauge will drop significantly. The bigger the throttle, the bigger the drop of the pointer, which means that the compressor is good, and vice versa. There is a problem with the machine;
2. Start the car without dismantling the pipeline. When the speed reaches 2000 rpm, open the place where the compressor is installed and grab the exhaust pipe. If the thinnest one feels hot, it means that the compressor is OK, otherwise, it can be judged that the compressor is broken;
3. If the pipeline is disassembled, start the car and turn on the switch of the compressor, press the exhaust pipe and the suction pipe with your thumbs, the pressure of the exhaust pipe is high, generally speaking, you can’t hold it down, if you press it, then there is a problem with the compressor.

The minimum price of an A/C compressor replacement cost is $500, and a good air-conditioning compressor costs $2000 to $3000. The automobile air-conditioning compressor is the heart of the automobile air-conditioning refrigeration system, which plays the role of compressing and transporting refrigerant vapor. Now that the summer weather is getting hotter and hotter, air-conditioning and refrigeration are becoming more and more important to many car owners. For driving comfort, when the car air-conditioning compressor is broken, it is recommended that car owners go to the 4s shop or repair shop for replacement as soon as possible.