CL-2006 AC Compressor Control Valve for Dongfeng Peugeot and Citroën

What Role Does the CL-2006 Play in the A/C System?

The CL-2006 controls how a compatible A/C compressor responds to the vehicle’s cooling demand. By regulating compressor output, it helps maintain suitable refrigerant circulation and supports stable cabin cooling in specified Dongfeng Peugeot and Citroën applications.

Although the control valve is a small component, its role cannot simply be omitted. If it becomes stuck, worn or unresponsive, the compressor may no longer regulate its output correctly, which can result in weak, delayed or unstable cooling. When the compressor itself remains serviceable, replacing the correctly matched control valve can offer a more practical repair option than replacing the complete compressor.

CL-2006 Product Specifications

The specifications above define the CL-2006 by its product type, application reference, material, dimensional basis, quality management system and warranty. Keeping these details together provides a clearer basis for product identification, comparison and order confirmation, while reducing confusion between similar control valve models.

Why Is the CL-2006 Relevant to Overseas Aftermarket Demand?

The CL-2006 is relevant in overseas markets where matching Peugeot and Citroën compressor applications remain in service. According to the ACEA 2026 Vehicles on European Roads report, the EU had 256 million passenger cars in 2024, with an average age of 12.7 years. This large and ageing vehicle population continues to create demand for accurately matched repair components that help keep existing A/C systems in operation.

HELLA’s technical guidance on externally controlled A/C compressors explains that the control valve regulates compressor output according to system demand. When diagnosis confirms that the valve is faulty while the compressor remains serviceable, replacing the valve can provide a more economical repair path than replacing the complete compressor. This gives the CL-2006 practical aftermarket value where its application matches vehicles in the destination market.

What Value Can C-Loong Bring to Your Overseas Product Range?

The overseas repair opportunity described above becomes valuable only when the selected control valve references match the vehicles operating in each destination market. Building a useful product range also requires balancing application coverage, quality, cost and order quantities. As an automotive A/C parts manufacturer with more than 15 years of industry experience, C-Loong can evaluate these factors from both a production and market perspective.

We can coordinate the CL-2006 with other control valve references according to local vehicle demand and mixed-model purchasing plans. When a required model is outside our current production range, our team can compare suitable alternatives in the Chinese supply market and review their manufacturing and quality conditions before recommending them. This helps our partners reduce supplier-screening work, broaden relevant vehicle coverage and turn market opportunities into a more practical product range.

How Does C-Loong Control CL-2006 Quality on the Production Line?

C-Loong controls CL-2006 quality throughout component inspection, assembly, bench testing, simulated compressor operation and final release. Instead of relying on one appearance check before packing, each valve passes through at least three rounds of inspection and functional verification during production.

Component Inspection Before Assembly: Before a valve enters assembly, its body, connector orientation, sealing surfaces and key fitting dimensions are checked against the production requirements. Components with visible damage, incorrect dimensions or damaged sealing areas are removed at this stage, preventing unsuitable parts from continuing down the production line.

Assembly and In-Process Verification: During assembly, the sealing components, connector and valve body are fitted in the required sequence. Their position, fit and movement are checked before the assembled valve proceeds to functional testing. This step helps prevent incorrect assembly, restricted movement and sealing problems that could later affect compressor control.

Bench and Functional Testing: The assembled valve is connected to testing equipment to check actuation response, sealing condition and changes in flow under controlled pressure. The results show whether the valve can respond to the control input and regulate refrigerant flow rather than simply confirming that the product is electrically connected.

Simulated Compressor Operation: The valve is then tested under operating changes that reproduce compressor pressure and control demand. Its response and regulation stability are observed during these changes, helping identify internal leakage, delayed movement or unstable performance that cannot be found through dimensional or appearance inspection alone.

Final Release and Shipment Check: Before packing, the model, appearance, quantity and available inspection records are reviewed again. Only products that have completed the required checks proceed to packaging. Shipment information is then confirmed with the customer, and the order status is communicated before dispatch.

What Support Does C-Loong Provide If an Order Issue Occurs?

When an order issue is reported, C-Loong first works with the customer to find a practical way to reduce immediate disruption. Depending on the situation, this may involve providing technical checking guidance, coordinating replacement or replenishment options, or adjusting the next shipment so that ongoing sales and delivery arrangements are affected as little as possible.

After an initial response plan is agreed, the case is reviewed by our sales, technical and production teams. We compare the reported model, quantity and symptoms with the order information, production process, inspection records, packaging condition and transportation details. Relevant application and installation information is also reviewed because an issue may come from the product, logistics, handling, incorrect matching or installation conditions.

Once the cause and responsibility are clarified, we discuss the appropriate follow-up action according to the findings and the confirmed order terms. This approach allows us to respond to the customer’s immediate concern first, while still tracing the problem back through the production and delivery process to reduce the likelihood of the same issue occurring again.

Build a Product Range Around Your Local Market

A single control valve model rarely represents the full demand of an overseas market. A more practical approach is to select a combination of models based on the vehicle brands and compressor applications commonly serviced in the destination market.

With more than 15 years of automotive A/C parts experience, C-Loong can help review the applications you want to cover, coordinate suitable control valve models from our production range and identify gaps in your current product list. If a required model is not produced by our factory, we can also compare available alternatives in the Chinese supply market, taking application, manufacturing process, quality requirements and target cost into consideration.

This gives you more than an individual product quotation. It helps reduce supplier-screening work, improve relevant vehicle coverage and build a mixed-model product range that is better aligned with your local market.

Send us your destination market, the main vehicle applications you want to cover and any existing enquiry list. Our team will help organise the relevant options for your evaluation.

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