RC.600.368 12v dc air conditioner 7813A978/7813A975/AKV200A433J For MITSUBISHI ASX/OUTLANDER/LANCER 2012 WXMS035

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How to Identify a Malfunctioning Automotive A/C Compressor

1.Inadequate Cooling Performance

• The most obvious sign is when the air conditioning system fails to produce cold air or takes significantly longer to cool the cabin than usual. This could indicate the compressor isn't properly compressing refrigerant.

2.Unusual Noises

• Listen for abnormal sounds when the A/C is engaged:
• Loud grinding or rattling noises suggest internal component damage
• Squealing sounds may indicate a failing clutch or belt issue
• Clicking noises when cycling on/off could signal electrical problems

3.Visual Leaks

• Inspect the compressor and surrounding components for:
• Oil stains or wet spots (refrigerant oil leaks)
• Greenish UV dye (if system has been serviced previously)
• Corrosion or physical damage to compressor housing

4.Clutch Engagement Issues

• With the engine running and A/C on maximum:
• The center of the compressor pulley should engage and spin
• Failure to engage suggests electrical or clutch problems
• Intermittent engagement indicates low refrigerant or control issues

5.Excessive Vibration

• Noticeable shaking when the compressor is running may indicate:
• Internal component failure
• Imbalance in the rotating assembly
• Mounting bracket problems

6.Electrical Problems

• Check for:
• Blown fuses related to the A/C system
• Corroded or loose wiring connections
• Proper voltage at the clutch coil (typically 12-14V when engaged)

7.System Pressure Abnormalities

• Professional diagnosis should include:
• Static pressure tests (engine off)
• Running pressure tests (engine on, A/C operating)
• Comparison of high and low side pressures to specifications

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.