Global Parts 3411822 A/C Expansion Valve - Rear

Global Parts A/C Expansion Valve for Rear HVAC

Global Parts Part Number 3411822 is an A/C expansion valve for rear HVAC systems on select Ford Expedition and Lincoln Navigator models. It regulates refrigerant flow before the evaporator so the system can use cooling capacity efficiently.

Key Features

• Rear A/C expansion valve for select rear HVAC applications
• Fits 2007-2017 Ford Expedition, rear, with 119" wheelbase
• Fits 2007-2014 Lincoln Navigator, rear, with 119" wheelbase
• Fits 2015-2016 Lincoln Navigator, rear
• Fits 2017 Lincoln Navigator, rear, with 119" wheelbase
• Global Parts Part Number 3411822

Detailed Description

This expansion valve meters refrigerant entering the evaporator, helping the rear air conditioning circuit operate at the correct flow rate. It is a direct-fit service part for rear HVAC systems on Ford Expedition and Lincoln Navigator models listed above. This part cross-references Four Seasons 39373 for the same application.

Common Repair Symptoms

• Rear A/C vents blowing warm air
• Uneven cooling from the rear HVAC system
• Restricted refrigerant flow at the evaporator circuit
• Service replacement during A/C system repair

Installation Notes and Tips

Verify the vehicle year, model, rear position, and wheelbase before ordering. Replace the expansion valve/orifice tube during A/C service when the system is opened, and inspect related components for contamination or restriction. Confirm the system is properly evacuated and recharged after installation.

Quality Assurance

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