Universal Air EX10239C A/C Expansion Valve

Block Expansion Valve for Ford Fusion and More

Universal Air EX10239C is a block expansion valve for select Ford, Lincoln, and Mercury vehicles with factory-style HVAC flow control. It is listed for 2006-2009 Ford Fusion, 2007-2009 Lincoln MKZ, 2006-2009 Mercury Milan, and 2006 Lincoln Zephyr applications.

Key Features

• Block expansion valve for A/C refrigerant metering
• Fits select 2006-2009 Ford Fusion HVAC systems
• Fits select 2007-2009 Lincoln MKZ HVAC systems
• Fits select 2006-2009 Mercury Milan HVAC systems
• Fits 2006 Lincoln Zephyr HVAC systems
• Universal Air part number EX10239C

Product Details

The Universal Air Block Expansion Valve, part number EX10239C, is an A/C expansion valve used in the HVAC system to regulate refrigerant flow into the evaporator. Proper refrigerant metering is critical for stable vent temperatures and consistent system operation. This application-specific valve is cataloged for Ford Fusion, Lincoln MKZ, Mercury Milan, and Lincoln Zephyr models within the listed years, making EX10239C a direct-reference choice when servicing the factory air conditioning flow restrictor setup.

Common Issues It Can Address

• Inconsistent cabin cooling performance
• Restricted refrigerant flow through the evaporator circuit
• Warm air from the vents during A/C operation
• Erratic evaporator temperature control
• HVAC performance loss caused by a worn or sticking valve

Installation Notes

Verify the vehicle year, make, and model against the listed fitment before installation. Confirm the existing block expansion valve style and inspect the surrounding A/C components for contamination or damage that could affect system performance. After installation, evacuate and recharge the system according to the vehicle service procedure and check for proper cooling operation.

Quality Assurance

Universal Air EX10239C is cataloged as a replacement HVAC flow restrictor component for the listed Ford, Lincoln, and Mercury applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.