Universal Air EX10223C A/C Expansion Valve

Block Expansion Valve for Nissan and INFINITI HVAC Service

Universal Air EX10223C is a block-style A/C expansion valve for select Nissan and INFINITI vehicles. It regulates refrigerant flow into the evaporator, helping the HVAC system maintain proper cooling performance in the applications listed below.

Key Features

• Block expansion valve for automotive air conditioning systems
• Direct fitment for select Nissan 350Z and INFINITI models
• Supports refrigerant metering at the evaporator inlet
• Part number EX10223C for catalog and service matching
• Universal Air Block Expansion Valve product line

Detailed Description

Universal Air EX10223C is an A/C expansion valve used in HVAC systems that require a block-style flow restrictor. It is listed for Fits 2003-2009 Nissan 350Z, N/A; Fits 2003-2008 INFINITI FX35, N/A; Fits 2003-2007 INFINITI FX45, N/A; Fits 2003-2007 INFINITI G35, N/A; Fits 2006-2007 INFINITI M35, N/A; and Fits 2006-2007 INFINITI M45, N/A. For service work on Nissan 350Z and INFINITI HVAC systems, EX10223C provides the correct application match for the vehicles shown.

This part cross-references no listed alternate part numbers in the provided data.

What It Helps Address

• Weak or inconsistent cabin cooling
• Improper refrigerant metering at the evaporator
• A/C performance issues tied to a worn expansion valve
• HVAC service needs on Nissan 350Z and INFINITI FX/G/M platforms

Installation Notes and Tips

Verify the vehicle’s A/C system configuration before ordering, since this listing includes model-specific fitment and a note for some INFINITI applications up to May 2005. Match the part number EX10223C to the original valve style and confirm the block expansion valve layout during diagnosis and replacement.

Quality Assurance

Universal Air identifies this component as part of its Block Expansion Valve line for HVAC service applications.