The 2019 Ford Expedition uses R-134a refrigerant.
In automotive air conditioning, the refrigerant type matters for proper operation and service. The Expedition's system is designed for R-134a (not the newer R-1234yf used in some newer vehicles). If you are servicing it, use the correct refrigerant and the recommended PAG oil and procedures per Ford's service manual.
Refrigerant type and compatibility
The Expedition’s A/C system is configured to run on R-134a. It uses standard automotive fittings and requires PAG oil suited to R-134a. It is not designed to operate with R-1234yf without manufacturer-approved modifications.
Key facts about the refrigerant used in this vehicle:
- Refrigerant type: R-134a (also called HFC-134a); not R-1234yf.
- Lubricant: Typically PAG oil (grade specified in Ford’s service manual).
- Environmental and regulatory considerations: R-134a has a high global warming potential and must be recovered/recycled using appropriate equipment; venting is illegal in many regions.
- Service expectations: The system should be serviced with the correct refrigerant, oil, and charges per Ford specifications; use professional A/C equipment and procedures.
- Safety: Refrigerant handling requires proper training and protective gear; avoid leaks and follow disposal regulations.
Concluding note: For accurate servicing, refer to Ford’s official documentation or consult a certified automotive A/C technician who can verify the exact requirements for your vehicle’s year and trim.
Can I retrofit to R-1234yf?
Retrofitting a 2019 Expedition’s A/C system from R-134a to R-1234yf is not generally recommended and is not supported by Ford for this model. Such a retrofit may require substantial component changes and can affect warranty, safety, and performance.
Where should I service my Expedition’s A/C?
Use a licensed technician or dealership equipped with proper refrigerant recovery and recycling equipment. They can confirm the exact refrigerant type, recover and recycle old refrigerant, perform a leak check, evacuate the system, and recharge with the correct R-134a quantity and oil per Ford’s specifications.
Summary
In short, the 2019 Ford Expedition uses R-134a refrigerant with PAG oil as part of its automotive air-conditioning system. Service should be performed by qualified technicians using the correct refrigerant, oil, and recovery equipment to ensure proper operation, environmental compliance, and safety. Always consult Ford’s service manual or a certified technician for exact specifications and procedures.