Universal Air EX10449C A/C Expansion Valve

Reliable A/C Expansion Valve for Infiniti Models

The Universal Air Block Expansion Valve EX10449C is designed to regulate refrigerant flow in your vehicle's air conditioning system. Engineered for select Infiniti models, this A/C expansion valve ensures consistent cooling performance and system efficiency.

• Compatible with Infiniti M35h, M37, M56, Q70, and Q70L models
• Part number EX10449C for precise identification
• Controls refrigerant flow to optimize A/C system operation
• Manufactured by Universal Air, a trusted brand in HVAC components
• Part of the Block Expansion Valve product line for reliable performance

About the Universal Air Block Expansion Valve Line

The Block Expansion Valve line by Universal Air focuses on delivering dependable A/C flow restrictors designed to maintain proper refrigerant metering. This product line is engineered to meet OEM specifications, providing consistent pressure regulation and enhancing the overall efficiency of automotive air conditioning systems. The EX10449C is a key component within this line, tailored for specific Infiniti vehicles to ensure compatibility and performance.

Product Details and Functionality

The EX10449C A/C expansion valve plays a critical role in the HVAC system by controlling the amount of refrigerant entering the evaporator. This regulation is essential for maintaining optimal cooling and preventing system issues such as freezing or insufficient airflow. Designed specifically for Infiniti M35h, M37, M56, Q70, and Q70L models, this valve matches factory specifications to support proper system function and longevity.

Common Issues Addressed by This Expansion Valve

• Inconsistent cabin cooling or fluctuating temperatures
• Refrigerant flow irregularities causing compressor strain
• Evaporator freezing due to improper refrigerant metering
• Reduced A/C system efficiency and increased energy consumption
• Unusual noises or pressure imbalances within the HVAC system

Installation Notes and Tips

When installing the Universal Air EX10449C expansion valve, ensure the vehicle is compatible by verifying the make and model: Infiniti M35h, M37, M56, Q70, or Q70L. Proper evacuation and recharging of the A/C system are necessary to avoid contamination and maintain system integrity. It is recommended to follow manufacturer guidelines and use appropriate tools to prevent damage during installation.

Quality Assurance and Warranty

Universal Air manufactures the EX10449C expansion valve 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 reliability in automotive HVAC applications. For warranty information, consult the product documentation or contact the supplier directly.