Four Seasons 39669 A/C Expansion Valve

Reliable A/C Expansion Valve for BMW X5 and X6 Models

The Four Seasons Expansion Valve 39669 is engineered to regulate refrigerant flow precisely in BMW X5 and X6 air conditioning systems. Designed with durable aluminum and compatible with R134a refrigerant, this block-type valve ensures efficient HVAC performance.

• Constructed from high-quality aluminum for durability
• Compatible with R134a refrigerant systems
• Block type design without solenoid for reliable operation
• Includes mounting hardware for straightforward installation
• O-ring style liquid and suction inlet/outlet connections
• Meets or exceeds OEM specifications for BMW X5 and X6
• Liquid inlet and outlet size: No. 8; suction inlet size: No. 10; suction outlet size: No. 12
• Super heat rating of -9.0 for optimal system control
• Designed for 1.000 tonnage HVAC systems

About the Four Seasons Expansion Valve Product Line

The Four Seasons Expansion Valve line focuses on precise refrigerant flow control components tailored for various vehicle HVAC systems. The 39669 model fits within this line as a block-type valve designed specifically for BMW applications, providing consistent performance and compatibility with R134a refrigerant. This product line emphasizes meeting or exceeding OEM standards to maintain factory-level air conditioning efficiency.

Detailed Product Description

The Four Seasons Expansion Valve 39669 is a block-type A/C expansion valve constructed from aluminum, ensuring corrosion resistance and long service life. It is designed for use with R134a refrigerant, the standard for many modern automotive air conditioning systems. The valve features O-ring style liquid and suction inlet and outlet connections sized No. 8, No. 10, and No. 12 respectively, facilitating secure and leak-free installation. With a super heat rating of -9.0 and a tonnage rating of 1.000, this valve effectively regulates refrigerant flow to maintain optimal cooling performance in BMW X5 and X6 models. The valve style is without solenoid, aligning with specific OEM configurations.

Common Issues Addressed by This Expansion Valve

• Inconsistent or insufficient air conditioning cooling
• Refrigerant flow restrictions causing system inefficiency
• Leaks or failures in the expansion valve leading to HVAC malfunction
• OEM valve wear or damage affecting system pressure regulation
• Compatibility issues with R134a refrigerant systems in BMW X5 and X6

Installation Notes and Tips

Ensure the system is properly evacuated and free of contaminants before installing the Four Seasons Expansion Valve 39669. Verify all O-rings are seated correctly to prevent leaks. This valve includes mounting hardware to facilitate installation. It is recommended to replace any worn or damaged seals during installation to maintain system integrity. Confirm compatibility with your BMW X5 or X6 model year and HVAC specifications prior to installation.

Quality Assurance and Warranty

The Four Seasons Expansion Valve 39669 meets or exceeds OEM standards for fit, form, and function in BMW X5 and X6 vehicles. Manufactured with precision aluminum components and tested for durability, this valve supports reliable HVAC system operation. Warranty details should be confirmed with the product documentation or manufacturer to ensure coverage specifics.