2015 Ford F-150: A/C Refrigerant and Oil Specifications

Quick answer: 2015 Ford F-150 A/C specs

• Refrigerant type: R-1234yf
• Full system charge: 24.0 oz (680g)
• PAG oil type: PAG 46
• PAG oil amount: 4.5 oz (135 mL)
• Low-side service port location: Near the firewall, on the passenger side of the engine bay.
• High-side service port location: In front of the radiator, on the passenger side.

Why R-1234yf matters

Starting in 2014, Ford began transitioning its vehicle lineup to R-1234yf refrigerant. This new refrigerant has a much lower global warming potential (GWP) than its predecessor, R-134a. While this is great for the environment, it does have some implications for service.

• Cost: R-1234yf is significantly more expensive than R-134a.
• EPA regulations: R-1234yf has a different set of EPA regulations than R-134a. You must be EPA 609 certified to work with either refrigerant, but the equipment used for R-1234yf is different.
• Recovery machine requirements: You cannot use an R-134a recovery machine with an R-1234yf system. The two refrigerants are not compatible and will damage your equipment.

Recharge procedure

A proper A/C recharge is not a simple top-off. To ensure proper performance and longevity of your A/C system, it is essential to follow these steps:

1. Evacuate the system: This removes all of the old refrigerant and any moisture that may have accumulated in the system. This step requires a vacuum pump and should be done for at least 30 minutes.
2. Charge by weight: Once the system is evacuated, you can recharge it with the correct amount of refrigerant. The only way to do this accurately is by weight, using a digital scale. Do not use pressure gauges to determine the correct charge.
3. Add PAG oil: If you have replaced any A/C components, you will need to add the correct amount of PAG oil to the system. The amount of oil will vary depending on the component that was replaced.

Common A/C problems for this vehicle

While the 2015 Ford F-150 has a generally reliable A/C system, there are a few common problems to watch out for:

• Compressor failures: The A/C compressor is the heart of the system, and it is not uncommon for it to fail. Symptoms of a failing compressor include a grinding noise when the A/C is on, or the A/C not blowing cold air.
• Condenser issues: The condenser is located in front of the radiator, and it is susceptible to damage from road debris. A clogged or damaged condenser will prevent the A/C from blowing cold air.
• Evaporator leaks: The evaporator is located inside the dashboard, and it is responsible for cooling the air before it enters the cabin. A leaking evaporator will cause the A/C to lose its charge and stop blowing cold air.

When to call a pro

While some A/C maintenance can be done at home, it is always best to call a professional if you are not comfortable working on your own vehicle. A certified A/C technician will have the proper equipment and knowledge to diagnose and repair your A/C system correctly.

Disclaimer: The information in this article is for informational purposes only. It is not intended to be a substitute for professional advice. Always consult with a certified A/C technician before working on your vehicle's A/C system. You must be EPA 609 certified to work with refrigerants.

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