Global Parts 3412025 A/C Expansion Valve

Honda Odyssey A/C Expansion Valve

Global Parts 3412025 is an A/C expansion valve for the 2018-2022 Honda Odyssey. It regulates refrigerant flow before the evaporator so the system can absorb heat efficiently and deliver consistent cabin cooling.

Key Features

• Direct-fit A/C expansion valve for Honda Odyssey applications
• Controls refrigerant flow into the evaporator
• Supports stable evaporator performance during A/C operation
• Recommended replacement during A/C service
• Global Parts part number 3412025

Detailed Description

This Global Parts expansion valve is built for 2018-2022 Honda Odyssey models and is used in the HVAC refrigerant circuit to meter refrigerant before it enters the evaporator. By slowing refrigerant at the correct point in the system, it helps the evaporator use the refrigerant’s cooling capacity effectively. This part cross-references Four Seasons 39607 for the same application. The part number 3412025 is also referenced for service and catalog lookup when ordering an A/C expansion valve for Honda Odyssey vehicles.

Common Issues It May Address

• Weak or inconsistent A/C outlet temperature
• Improper refrigerant metering at the evaporator
• Reduced cooling performance after HVAC service
• System performance concerns tied to a restricted or worn expansion valve

Installation Notes and Tips

Fits 2018-2022 Honda Odyssey. Verify the refrigerant system is properly evacuated and inspected before replacement. Replace the expansion valve during A/C service when the system has been opened, and confirm all sealing surfaces are clean before reassembly. After installation, recharge the system to the correct specification and check for leaks and proper vent temperature.

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 evaporator performance.