Global Parts 3411797 A/C Expansion Valve

A/C Expansion Valve for Acura NSX

Global Parts 3411797 is an A/C expansion valve for Acura NSX applications. It meters refrigerant flow before the evaporator so the system can use cooling capacity efficiently, making it a direct-fit service part for Acura NSX A/C repair.

• Fits 1991-2001 Acura NSX, N/A
• Fits 2005 Acura NSX, N/A
• Global Parts part number 3411797
• Designed for refrigerant flow control ahead of the evaporator
• Recommended replacement during A/C system service

How This Expansion Valve Works

The expansion valve reduces refrigerant pressure and regulates flow into the evaporator, which is a critical step in the air conditioning cycle. For Acura NSX owners servicing a weak or inconsistent A/C system, Global Parts 3411797 helps restore proper refrigerant metering in the HVAC system. This part cross-references UAC EX10244C for the same application.

Common A/C Problems It Can Address

• Warm air from the vents during A/C operation
• Uneven or unstable cabin cooling
• Restricted refrigerant flow at the evaporator inlet
• Service-related wear in the A/C metering circuit
• Reduced cooling performance after system maintenance

Installation Notes

Replace the expansion valve during A/C service when the system is opened for repair. Verify the correct Acura NSX year before installation and follow proper evacuation, leak-check, and recharge procedures after service. Clean refrigerant lines and inspect related A/C components before reassembly.

Quality Assurance

Global Parts recommends replacing the expansion valve/orifice tube each time the A/C system is serviced to help maintain proper refrigerant control and cooling performance.