2015 Ford Expedition AC Not Working? Here’s the Fix!

Do you own a 2015 Ford Expedition and your AC isn’t working You’re not alone. This is a common problem with this model year of Expedition, and it can be a real pain. But don’t worry, we’re here to help. In this guide, we’ll walk you through the steps to troubleshoot the issue and get your AC back up and running in no time. So whether you’re a DIYer or you’re taking your car to a mechanic, read on for all the information you need to know.

Reasons Why 2015 Ford Expedition Ac Not Working

Here are the reasons:

Low Refrigerant Level

The most common cause of a 2015 Ford Expedition AC not working is a low refrigerant level. The AC system uses a special type of refrigerant gas to cool the air inside the cabin. If the refrigerant level is too low, the AC compressor will not be able to generate enough cold air.

Faulty AC Compressor

Another common cause of a 2015 Ford Expedition AC not working is a faulty AC compressor. The AC compressor is the heart of the AC system, and it is responsible for compressing the refrigerant gas and sending it through the evaporator core. If the AC compressor is not working properly, the AC system will not be able to produce cold air.

Faulty AC Condenser

The AC condenser is responsible for cooling the refrigerant gas after it has been compressed by the AC compressor. If the AC condenser is not working properly, the refrigerant gas will not be able to cool down enough, and the AC system will not be able to produce cold air.

Faulty AC Expansion Valve

The AC expansion valve is responsible for regulating the flow of refrigerant gas into the evaporator core. If the AC expansion valve is not working properly, the evaporator core will not be able to get enough refrigerant gas, and the AC system will not be able to produce cold air.

Faulty AC Evaporator Core

The AC evaporator core is responsible for cooling the air inside the cabin. If the AC evaporator core is not working properly, the air inside the cabin will not be able to cool down, and the AC system will not be able to produce cold air.

How to Troubleshoot: 2015 Ford Expedition AC Not Working

The air conditioner in your 2015 Ford Expedition is an important part of keeping you cool and comfortable during hot weather. However, if your AC isn’t working properly, it can be a major inconvenience. There are a number of things that can cause your AC to stop working, but fortunately, most of them are relatively easy to diagnose and fix.

In this article, we’ll walk you through the process of troubleshooting a 2015 Ford Expedition AC that’s not working. We’ll start by discussing the different components of the AC system and how they work. Then, we’ll provide you with a step-by-step guide to troubleshooting the system. By the end of this article, you should be able to identify the cause of your AC problem and fix it yourself.

Components of the AC System

The AC system in your Ford Expedition consists of the following components:

Compressor:

The compressor is the heart of the AC system. It’s responsible for compressing the refrigerant gas and sending it through the evaporator.

Condenser:

The condenser is located in front of the radiator and is responsible for cooling the refrigerant gas.

Evaporator:

The evaporator is located inside the passenger compartment and is responsible for cooling the air that flows through it.

Expansion valve:

The expansion valve is located between the condenser and the evaporator and is responsible for reducing the pressure of the refrigerant gas.

Drier:

The drier is located between the evaporator and the compressor and is responsible for removing moisture from the refrigerant gas.

Air filter:

The air filter is located in the air intake duct and is responsible for filtering out dirt and debris from the air before it enters the evaporator.

Troubleshooting Steps

If your 2015 Ford Expedition AC isn’t working, the first thing you need to do is check the following:

Is the AC switch turned on? This may seem like a silly question, but it’s important to make sure that the AC switch is actually turned on before you start troubleshooting the system.

Is the AC compressor running? You can check this by listening for the compressor cycling on and off. The compressor is located under the hood, near the front of the engine.

Is there enough refrigerant in the system? You can check this by using a refrigerant pressure gauge. The low-pressure side of the system should have a pressure of about 25-30 psi, and the high-pressure side should have a pressure of about 150-200 psi.

If the AC switch is turned on, the compressor is running, and there’s enough refrigerant in the system, then the next step is to check the following:

Is the air filter dirty? A dirty air filter can restrict airflow to the evaporator, which can cause the AC to not work properly.

Is the condenser dirty? A dirty condenser can also restrict airflow, which can cause the AC to not work properly.

Is the evaporator frozen? The evaporator can freeze up if the air is too humid. If the evaporator is frozen, you’ll need to defrost it before the AC will work properly.

Is there a leak in the system? A leak in the system can cause the refrigerant to leak out, which will eventually cause the AC to stop working.

If you’ve checked all of these things and your AC still isn’t working, then you’ll need to take your vehicle to a qualified mechanic for further diagnosis and repair.

Conclusion

The AC system in your 2015 Ford Expedition is a complex system, but it’s relatively easy to troubleshoot if you know what you’re doing. By following the steps in this article, you should be able to identify the cause of your AC problem and fix it yourself. However, if you’re not comfortable working on your own vehicle, then it’s always best to take it to a qualified mechanic for diagnosis and repair.

Also Read: 2015 Ford Expedition Air Conditioner Not Working

FAQs: 2015 Ford Expedition AC Not Working

Why is my 2015 Ford Expedition AC not working?

There are a few possible reasons why your 2015 Ford Expedition AC may not be working. These include:

A blown fuse
A faulty compressor
A leak in the refrigerant lines
A dirty condenser or evaporator coil
A problem with the control panel

How do I check the fuses for my 2015 Ford Expedition AC?

To check the fuses for your 2015 Ford Expedition AC, you will need to:

1. Open the hood of your vehicle.
2. Locate the fuse box. It is typically located on the driver’s side of the engine compartment.
3. Find the fuse for the AC system. It is usually labeled A/C or HVAC.
4. Use a fuse puller to remove the fuse from the fuse box.
5. Examine the fuse for a blown filament. If the filament is broken, the fuse is blown and will need to be replaced.
6. Replace the fuse and close the fuse box.

How do I test the compressor for my 2015 Ford Expedition AC?

To test the compressor for your 2015 Ford Expedition AC, you will need to:

1. Turn on the AC system and set the temperature to the coldest setting.
2. Listen for the compressor to start running. You should hear a whining sound coming from the engine compartment.
3. If you do not hear the compressor running, the compressor may be faulty and will need to be replaced.

How do I check for a leak in the refrigerant lines for my 2015 Ford Expedition AC?

To check for a leak in the refrigerant lines for your 2015 Ford Expedition AC, you will need to:

1. Turn off the AC system and allow the vehicle to cool down.
2. Look for signs of a leak, such as:
A puddle of liquid under the vehicle
Oily residue on the AC lines
A musty smell inside the vehicle
3. If you find any signs of a leak, you will need to have the refrigerant lines repaired or replaced.

How do I clean the condenser or evaporator coil for my 2015 Ford Expedition AC?

To clean the condenser or evaporator coil for your 2015 Ford Expedition AC, you will need to:

1. Remove the air filter from the housing.
2. Use a vacuum cleaner to remove any dirt or debris from the condenser or evaporator coil.
3. Spray a cleaning solution onto the condenser or evaporator coil.
4. Use a soft cloth to wipe down the condenser or evaporator coil.
5. Allow the condenser or evaporator coil to dry completely before reinstalling the air filter.

How do I troubleshoot a problem with the control panel for my 2015 Ford Expedition AC?

If you are having problems with the control panel for your 2015 Ford Expedition AC, you will need to:

1. Check the fuses for the AC system.
2. Test the compressor.
3. Check for a leak in the refrigerant lines.
4. Clean the condenser or evaporator coil.
5. Inspect the control panel for damage.

If you have checked all of these things and the problem persists, you will need to have the control panel repaired or replaced.