Universal Air EX10079C A/C Expansion Valve

Reliable A/C Expansion Valve for Nissan and Infiniti Vehicles

The Universal Air Block Expansion Valve EX10079C is designed to regulate refrigerant flow in select Nissan and Infiniti models. This A/C expansion valve ensures proper air conditioning system performance by maintaining optimal pressure and temperature control.

• Compatible with Nissan Maxima, Pathfinder, and QX4 models
• Fits Infiniti I30, I35, M45, and Q45 vehicles
• Part number EX10079C for precise identification
• Part of the Universal Air Block Expansion Valve product line
• Category: HVAC > A/C Flow Restrictors

About the Universal Air Block Expansion Valve Product Line

The Block Expansion Valve line from Universal Air focuses on delivering reliable A/C expansion valves tailored for specific vehicle applications. This product line is engineered to meet the exacting standards required for efficient refrigerant flow control, helping maintain consistent air conditioning performance in compatible Nissan and Infiniti models.

Product Details and Functionality

The EX10079C A/C expansion valve plays a critical role in the air conditioning system by controlling the flow of refrigerant into the evaporator. This regulation helps maintain the correct pressure and temperature, preventing system freeze-up or overheating. Designed specifically for Nissan Maxima, Pathfinder, QX4, and Infiniti I30, I35, M45, and Q45 models, this valve ensures compatibility and reliable operation within these vehicles' HVAC systems.

Common Issues Addressed by the EX10079C Expansion Valve

• Inconsistent cabin cooling or warm air blowing from vents
• Refrigerant flow irregularities causing system inefficiency
• Air conditioning system freeze-up or pressure imbalances
• Reduced A/C performance in Nissan Maxima or Infiniti I35 models
• Faulty expansion valve symptoms in Nissan Pathfinder or Infiniti Q45

Installation Notes and Tips

• Ensure system is fully evacuated and recharged after valve replacement
• Verify compatibility with vehicle make and model before installation
• Handle refrigerant lines carefully to avoid leaks
• Follow manufacturer torque specifications for valve mounting
• Test A/C system operation post-installation for proper function

Quality Assurance and Warranty Information

The Universal Air Block Expansion Valve EX10079C is manufactured to meet industry standards for HVAC components. While specific warranty details may vary, Universal Air products typically come with a limited warranty covering defects in materials and workmanship. Confirm warranty terms with the supplier or manufacturer documentation.