Parameter :

Why Choose Us:

1. We have professional testing tools to test every product before delivery. If there is a product quality problem, we know how to deal with it. For details, please pay attention to our warranty solution.
2. We have obtained ISO9001 CQC certificate.
3. We have exclusive packaging and official logistics for many years of cooperation. We can guarantee that the goods will be arrived quickly and safely.
4. We have more than 2,000 different compressor models available.

Product Pictures

When troubleshooting noise sources and before replacing the air conditioning compressor, it is important to follow the instructions provided. Here are some steps to consider:

1. Inspect all retaining clips, fastening points, and bolts or nuts for fractures, cracks, or missing parts.

Any vibrations caused by these issues can result in excessive noise from the air conditioning compressor.

Additionally, check if applying force to the retaining clips or fastening points causes any changes in the noises.

If the noises change, it is unlikely that they are caused by the compressor itself.

2. Examine the hoses and lines for any vibrations transmitted from

the engine or pulsating refrigerant to the vehicle cabin. Hold them in your hand and listen for any

changes in noise. This can help identify if the noises are originating from the transmission of vibrations.

3. Check the V-belt, clamping device, tension rollers, generator freewheel, and pulleys for ease of movement, play, and alignment. Excessive tolerances due to worn parts can contribute to noise issues.

4. Unusually high pressure can also cause compressor noises.

Measure the temperatures at the air conditioning condenser to diagnose any potential problems caused

by high pressure. It is important to consider that the actual high pressure may be higher than indicated by the pressure gauge if there is a blockage in the system.

5. Excessive refrigerant or contamination can lead to high pressure, resulting in air conditioning compressor noise.

The same applies to refrigerants that contain a high proportion of noncondensable gases (such as air).

Performing these checks and following these steps can help identify the source of noise in the air conditioning system and determine whether the compressor needs to be replaced.

A/C Compressor

The air-conditioning system relies on the compressor, which is responsible for pressurizing the refrigerant and converting it from a gas to a liquid in the condenser. A fully operational compressor is crucial for optimal performance of the air-conditioning system. In most vehicles, the A/C compressor is driven by an engine-accessory belt. If this belt is worn or slips, the compressor will not function properly. Another common issue is refrigerant leakage from the compressor, resulting in decreased cooling capacity inside the vehicle. Additionally, internal components failure can lead to a complete absence of cold air. It is important to note that not all air-conditioning problems are caused by low refrigerant levels; some may be attributed to other system parts such as the compressor.

Guangzhou Wei Xing Automobile Air Conditioning Parts Co., Ltd.

Guangzhou Wei Xing automobile air conditioning parts Co., Ltd. was founded in 1998, is an automobile air-conditioning compressor factory, 20 years specializing in automotive air-conditioning compressor production, research and development, processing services.

Stable quality and professional services have been recognized and supported by customers in more than 50 countries all over the world. In order to meet the needs of customers and better service customers, the company set up sale shop in 2005, the main sales of own brand "WNRLN" and foreign well-known brands of compressors and automotive air-conditioning systems related accessories.

With the globalization of the world and the development of the Internet, the company began to open the official website in 2015 to realize the diversification of online and offline sales,allowing customers to have a better shopping experience. In the past 20 years, we have developed a professional technical team and sales team to provide professional overall solutions and provide the whole set of air-conditioning design and production services. Professional attention enables us to go further, and it is our mission to bring China's good quality to the whole world.

Guangzhou Wei Xing Automobile Air Conditioning Parts Co., Ltd

Your Best Choice！