Universal Air EX10549C A/C Expansion Valve

Reliable A/C Expansion Valve for Mercedes-Benz Models

The Universal Air Block Expansion Valve EX10549C is designed to regulate refrigerant flow in select Mercedes-Benz vehicles. This A/C expansion valve ensures proper air conditioning system performance for models including the C63 AMG, C300, and GLC300.

• Compatible with Mercedes-Benz C63 AMG, C63 AMG S, C300, C350e, C400, C450 AMG, and GLC300
• Part number EX10549C for precise identification and fitment
• Controls refrigerant flow to optimize A/C system efficiency
• Part of the Universal Air Block Expansion Valve product line
• Designed for HVAC A/C flow restrictor applications

About the Universal Air Block Expansion Valve Line

The Block Expansion Valve line by Universal Air focuses on delivering reliable A/C flow restrictors tailored for specific vehicle applications. This product line emphasizes compatibility and consistent performance in regulating refrigerant flow, which is critical for maintaining optimal air conditioning function in Mercedes-Benz models. The EX10549C is a key component within this line, engineered to meet the demands of high-performance and luxury vehicles.

Product Details and Functionality

The EX10549C A/C expansion valve plays a vital role in the HVAC system by controlling the amount of refrigerant entering the evaporator. This regulation helps maintain the correct pressure and temperature, ensuring efficient cooling and preventing system damage. Specifically designed for Mercedes-Benz vehicles such as the C63 AMG and GLC300, this valve supports the air conditioning system's ability to deliver consistent cabin comfort.

Common Issues Addressed by This Expansion Valve

• Inconsistent or insufficient cooling in the A/C system
• Refrigerant flow irregularities causing compressor strain
• System pressure imbalances leading to inefficient operation
• Preventing evaporator freezing or overheating
• Maintaining proper HVAC system cycling and performance

Installation Notes and Tips

Installation of the EX10549C expansion valve should be performed by a qualified technician familiar with Mercedes-Benz HVAC systems. Proper evacuation and recharging of the refrigerant system are essential after replacement. Ensure all connections are secure and leak-free to maintain system integrity. Refer to vehicle-specific service manuals for torque specifications and detailed procedures.

Quality Assurance and Warranty

Universal Air provides this Block Expansion Valve with manufacturing quality controls to meet OEM standards. While specific warranty details are not provided here, Universal Air products typically come with limited warranties covering defects in materials and workmanship. Verify warranty terms with the supplier or manufacturer documentation.