Universal Air EX10622C A/C Expansion Valve - Rear

Rear A/C Expansion Valve for Infiniti and Nissan

Universal Air EX10622C is a rear block expansion valve for select Infiniti and Nissan HVAC systems. It is listed for rear A/C service on the Infiniti QX80, Nissan Armada, and Infiniti QX56, making it a direct-fit search match for rear climate control repair work.

Key Features

• Block expansion valve for rear A/C refrigerant flow control
• Fits 2014-2017 INFINITI QX80, rear
• Fits 2017 Nissan Armada, rear
• Fits 2011-2013 INFINITI QX56, rear
• Part number EX10622C for catalog and service lookup
• Universal Air Block Expansion Valve product line

Product Details

The Universal Air Block Expansion Valve line focuses on HVAC flow restriction at the rear evaporator circuit, where refrigerant metering is critical to stable outlet temperatures. EX10622C is the correct search term for technicians and owners servicing rear air conditioning on the Infiniti QX80, Nissan Armada, and Infiniti QX56. If you are replacing a rear A/C expansion valve on a 2014-2017 Infiniti QX80, a 2017 Nissan Armada, or a 2011-2013 Infiniti QX56, EX10622C is the part number to reference.

Common Repair Symptoms

• Rear vents blowing warm air
• Uneven cabin cooling between front and rear zones
• Restricted refrigerant flow at the rear evaporator
• Erratic rear A/C performance after HVAC service
• Need for a rear block expansion valve replacement on EX10622C applications

Installation Notes

Verify the rear HVAC configuration before ordering and match the vehicle year, make, model, and rear position exactly to the fitment listing. Recover refrigerant, inspect the surrounding A/C components for contamination or blockage, and confirm system charge and leak-free operation after installation. Use EX10622C only on the listed rear applications for the Infiniti QX80, Nissan Armada, and Infiniti QX56.

Quality Assurance

Universal Air identifies this part by a specific application-based catalog number, EX10622C, to support accurate HVAC parts selection for rear A/C service.