Universal Air EX9754C A/C Expansion Valve - Front

Overview of Universal Air Block Expansion Valve EX9754C

The Universal Air Block Expansion Valve EX9754C is designed to regulate refrigerant flow in automotive air conditioning systems. This A/C expansion valve is engineered for precise performance and is compatible with various Audi models, ensuring reliable climate control.

• Compatible with Audi A4, A4 Quattro, A5, A5 Quattro, allroad, Q5, RS5, S4, S5, and SQ5
• Part number EX9754C for accurate identification and replacement
• Part of the Universal Air Block Expansion Valve product line
• Designed to control refrigerant flow in HVAC systems
• Ensures efficient air conditioning system operation

About the Block Expansion Valve Product Line

The Block Expansion Valve line from Universal Air focuses on delivering reliable A/C flow restrictors that maintain optimal refrigerant metering. This product line is tailored to meet the specific requirements of various vehicle HVAC systems, including those found in Audi models. The EX9754C valve is part of this line, providing consistent performance and compatibility with multiple Audi vehicles.

Detailed Product Description

The EX9754C A/C expansion valve from Universal Air is a critical component in the air conditioning system of select Audi vehicles. It functions by regulating the flow of refrigerant into the evaporator, which helps maintain the desired cabin temperature. This valve is engineered to match the specifications required by Audi A4, A4 Quattro, A5, A5 Quattro, allroad, Q5, RS5, S4, S5, and SQ5 models, ensuring proper fitment and system efficiency. Using the correct expansion valve like the EX9754C helps prevent issues such as improper cooling or system pressure imbalances.

Common Applications and Issues Addressed

• Restores proper refrigerant flow in Audi A4 and A5 air conditioning systems
• Resolves inconsistent cabin cooling in Audi Q5 and allroad models
• Addresses A/C system pressure fluctuations in RS5, S4, and S5 vehicles
• Prevents evaporator freezing and compressor damage
• Improves overall HVAC system reliability in SQ5 models

Installation Notes and Tips

• Ensure system is fully evacuated and free of contaminants before installation
• Verify compatibility with specific Audi model and year prior to replacement
• Follow manufacturer torque specifications when securing the valve
• Check for leaks and proper refrigerant charge after installation
• Consult vehicle service manual for detailed installation procedures

Quality Assurance and Warranty

The Universal Air Block Expansion Valve EX9754C is manufactured to meet industry standards for durability and performance. While specific warranty details are not provided, Universal Air products typically undergo rigorous quality control to ensure reliable operation within the specified vehicle applications.