12V Car Air Compressor 72440492 For Audi A4/A6 For VW Passat B5/C5 1.8T WXAD013

Parameter:

Installation and Testing of Car Air Conditioning Compressors

Car air conditioning compressors play a critical role in the functioning of the air conditioning system. They are responsible for compressing the refrigerant, which cools the air inside the vehicle. Proper installation and regular testing of the compressor are essential to ensure optimal performance and longevity. In this guide, we will discuss the steps involved in the installation and testing of car air conditioning compressors.

Installation:

1. Preparation: Before starting the installation, make sure you have all the necessary tools and equipment. This includes a wrench, torque wrench, refrigerant recovery machine, vacuum pump, manifold gauge set, and a new compressor.

2. Safety measures: Ensure that the vehicle's engine is turned off and the battery is disconnected to prevent any accidents. Take necessary precautions to avoid contact with the refrigerant.

3. Remove the old compressor: Begin by removing the old compressor. This involves disconnecting the refrigerant lines, electrical connections, and mounting bolts. Be sure to properly label and seal the disconnected refrigerant lines to avoid refrigerant leakage.

4. Install the new compressor: Place the new compressor in the correct position, aligning it with the mounting holes. Use a torque wrench to tighten the mounting bolts according to the manufacturer's specifications.

5. Connect refrigerant lines: Connect the refrigerant lines to the new compressor. Ensure that the connections are tight and leak-free. Use a torque wrench to tighten the fittings to the recommended torque specifications.

6. Electrical connections: Reconnect the electrical connections to the compressor. Double-check the connections to make sure they are secure.

Testing:

1. Vacuum testing: Connect the vacuum pump to the low-pressure side of the refrigerant system using a manifold gauge set. Evacuate the system by running the vacuum pump for the recommended amount of time specified by the manufacturer. Monitor the gauge readings to ensure that the system holds a vacuum.

2. Leak testing: Once the vacuum is achieved, close the valves on the manifold gauge set and turn off the vacuum pump. Allow the system to sit for a period of time and monitor the gauge readings. If the gauge readings remain stable, it indicates that the system is leak-free. Any significant drop in gauge readings would suggest a refrigerant leak and require further investigation.

3. Operational testing: With the vacuum still intact, proceed to recharge the system with the appropriate amount of refrigerant. Start the engine and turn on the air conditioning. Monitor the compressor operation, including the clutch engagement and refrigerant pressure on the gauge set. Ensure that the compressor operates smoothly and provides the desired cooling effect.

4. Performance testing: Measure the air temperature at the vents using a thermometer. It should be significantly lower than the ambient temperature. If the cooling effect is not satisfactory, it may indicate an issue with the compressor or other components that require further diagnosis.

Product Picture

Exhibiton/Warehouse

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.

Your Best Choice！

At our automotive air conditioning compressor company, we are dedicated to providing exceptional service to our customers. Our service philosophy revolves around three key principles:Service, Quality Assurance,customer satisfaction.

First and foremost, we are committed to responsiveness in our customer service approach. We recognize that issues with air conditioning compressors can arise unexpectedly and may require urgent attention. That's why we have established a dedicated customer support team that is available around the clock to address any concerns or inquiries. Whether it's troubleshooting technical issues, providing guidance on installation and maintenance, or processing warranty claims, our team is always ready to assist our customers promptly and efficiently."After-sales service make permanent customer".

Secondly,we prioritize reliability in everything we do. We understand the critical role that air conditioning compressors play in the functionality of vehicles, especially in hot climates or during long journeys. Therefore, we ensure that our products are built to the highest standards of quality and durability. From the materials we use to the manufacturing processes we employ, reliability is at the forefront of our operations. Additionally, we offer comprehensive warranty coverage and after-sales support to instill confidence in our customers regarding the performance of our compressors.

Furthermore,We closely monitor market trends and customer feedback to identify areas for improvement and innovation. By staying at the forefront of technological advancements, we aim to deliver products that exceed our customers' expectations and set new industry standards.

In addition to these core principles, we place a strong emphasis on building long-term partnerships with our customers. We believe that open communication, mutual respect, and trust are essential for fostering successful business relationships. We actively seek feedback from our customers and use it to drive continuous improvement in our products and services. By aligning our goals with those of our customers and working collaboratively towards shared success, we aim to create value and sustainable growth for both parties.

We aim to be the preferred choice for automotive air conditioning solutions globally.