Land Rover Freelander L314 Air Conditioning Expansion Valve JQD100440

Land Rover Freelander L314 Air Conditioning Expansion Valve is a cabin cooling system component responsible for the precise expansion of the refrigerant and pressure stabilization within the installation. By using an original solution designed for this model, you ensure a perfect fit with the factory installation and predictable operating parameters. It is a practical choice for users who want to restore the efficiency of their air conditioning in a technically correct and cost-effective way, using a part from the Expansion valves group.

Specifications and technical data

• SKU: JQD100440
• Mark: Land Rover
• Condition: Used
• OEM Part Number: JQD100440
• Substitutable numbers: JQD100440, 1H5Z19849AA, 1H5Z-19849-AA
• Category: A/C Expansion Valves

The function of the expansion valve in the air conditioning system

The expansion valve in the Land Rover Freelander L314 is responsible for the controlled reduction of refrigerant pressure before the evaporator, which enables efficient heat absorption from the vehicle's interior. A properly functioning component:

• stabilizes pressure in the air conditioning circuit,
• contributes to uniform cabin cooling,
• reduces the risk of compressor overload,
• helps maintain the correct evaporator temperature.

As a result, the air conditioning system operates predictably, and thermal comfort in the cabin remains at a constant, usable level.

Compatibility and fit for Land Rover Freelander L314

The presented valve has been designed for the air conditioning system in the Land Rover Freelander L314, which translates into proper connection with lines, the evaporator, and other system components. Proper structural fit:

• facilitates installation in place of the factory component,
• limits the need for system modifications,
• ensures compliance with the cooling system's operating parameters.

Choosing a part dedicated to a specific vehicle model minimizes the risk of leaks and issues with refrigerant flow regulation.

Characteristics of the used expansion valve

The offered expansion valve comes from disassembly, which allows for an economical restoration of the air conditioning system's efficiency while maintaining the original design specifications. This type of solution is particularly beneficial for vehicles used on a daily basis, where a reasonable balance between repair cost and functionality is important. A used component from the Expansion valves group allows you to maintain the factory cooling system concept without the need to use replacements with uncertain parameters.

The importance of a correctly selected expansion valve

A functional expansion valve has a direct impact on:

• the cooling efficiency of the vehicle's interior,
• the stability of the air conditioning compressor,
• reducing fluctuations in air vent temperature,
• reducing the risk of excessive pressure in the system.

Selecting the right component for a specific Land Rover model helps avoid problems with overheating or icing of the evaporator and supports long-term, predictable operation of the entire system.

Expanding knowledge and selecting related parts

If you are planning a comprehensive repair or upgrade of the intake and exhaust zone in your Land Rover and need other elements from the same group, such as control valves, recirculation elements, or regulation components, check the available parts in the Land Rover Expansion valves category.

When planning service work, it is also worth expanding your knowledge about other key systems in the vehicle – an article describing the operation of the exhaust gas recirculation system and the advantages of using parts from disassembly, available here, may be helpful: EGR: what it is and why it is worth considering used EGR valves.