How to Drain Freon From Fridge

Have you ever come home to a warm fridge or freezer and realized the need to drain freon? If so, look no further! In this blog post, we will walk through the process of draining freon from your refrigerator in an easy-to-follow step by step guide. To get started, it is important that you understand exactly what is involved with draining and replacing freon as there are several steps involved.

How to Drain Freon From Fridge

We’ll explain everything below so you can save time, money, and stress while getting your machine running again in no time!

It is important that this process is done correctly, as mishandling freon can be hazardous. In this blog post, we will discuss all the key steps and considerations for draining a refrigerator’s freon safely and effectively.

We will cover everything you should know about handling hazardous materials such as refrigerant liquid to stay safe during maintenance procedures on your appliances. Read on to discover more information about how to drain freon from fridge!

Why May You Want to Drain Freon From Fridge?

1. To Replace a Faulty Compressor

One of the most common reasons for needing to drain Freon from your fridge is because you need to replace the compressor. If the compressor stops working, it can cause a breakdown in the cooling system and it will no longer be able to effectively cool the items inside of your refrigerator.

In order to replace the compressor, all of the Freon must be drained first, as this will prevent any leaks or damage to the new compressor.

2. To Dispense With an Old Refrigerator

When you have an old refrigerator that is no longer working and you are looking to get rid of it, you may need to first drain all of the Freon in order to make sure that it is safe for disposal.

Allowing Freon to remain in your old refrigerator could be a hazard to the environment and any people who come into contact with it. It is important to make sure that all of the Freon has been properly drained before disposing of the appliance.

Freon Has Been Properly Drained

3. To Perform Maintenance on Your Refrigerator

A third reason why you may need to drain Freon from your fridge is for regular maintenance purposes. If you are performing any sort of repairs or maintenance on your refrigerator, it is important to make sure that all of the Freon has been drained in order to prevent any damage or leaks. Draining and replacing the refrigerant should always be the first step when conducting fridge maintenance.

How to Drain Freon From Fridge in 6 Easy Steps

Step 1: Gather All The Tools You Will Need

The very first step is to make sure you have all the necessary tools for draining Freon from your fridge. You will need a container large enough to hold the liquid Freon, an adjustable wrench, and a vacuum pump.

Step 2: Unplug The Refrigerator From The Wall

Once you have gathered all the supplies, unplug your refrigerator from the wall to ensure safety during the process.

Step 3: Locate The Low Side Service Valve

The low side service valve is typically labeled with the words “SUCTION” or “VACUUM.” It is usually located on the back, right side of your refrigerator near the compressor. Also make sure to check the owner’s manual for the exact location.

Step 4: Connect The Vacuum Pump To The Low Side Service Valve

Connect your vacuum pump to the low side service valve using an adjustable wrench. Make sure it is connected securely and tightly to avoid any leaks or spills. This will help to ensure a successful draining process.

Step 5: Turn On The Vacuum Pump

Once the vacuum pump is connected, turn it on and let it run for a few minutes until all of the Freon has been drained from the system. Make sure to check periodically to make sure there are no leaks or spills.

Vacuum Pump is Connected

Step 6: Disconnect The Vacuum Pump

Once all of the Freon has been drained from the system, you can now disconnect the vacuum pump. Make sure to store it away in a safe place for future use.

Your fridge is now ready for repairs! Following these 6 steps should help you successfully drain Freon from your fridge. Be sure to always exercise caution when dealing with hazardous materials like Freon and always wear protective gear to ensure safety at all times.

Some Extra Tips to Drain Freon From Fridge

1. Do Not Overfill the Tank

This is very important when draining Freon from a refrigerator. You should not fill the tank with more than the recommended amount of Freon in order to avoid any potential damage to the refrigerant system.

2. Wear Protective Gear

When draining Freon from a refrigerator, it is important to wear protective gear such as gloves and goggles. This will help protect you from any toxic fumes that may be generated during the process, as well as potential chemical burns if you come into contact with the Freon itself.

3. Be Careful With the Hose

It is important to make sure that the hose used for draining Freon is not too long. This could cause additional stress on the refrigerant system, leading to potential damage. It is also important to make sure that all connections are secure and there are no leaks in order to avoid any potential problems.

4. Know When To Stop Draining

When draining Freon from a refrigerator, it is important to know when to stop. Overtraining the refrigerant can cause damage and reduce the efficiency of the system. It is important to monitor the pressure of the Freon in order to determine when enough has been drained.

5. Dispose Of Freon Properly

There are strict guidelines for disposing of Freon responsibly. It is important to follow all local regulations when disposing of the substance in order to avoid any potential hazards. Also, make sure to use a licensed Freon disposal company in order to ensure that it is safely disposed of.

With these tips in mind, you should be able to safely and effectively drain Freon from your refrigerator. Doing so will help ensure that your refrigerant system stays working properly and efficiently for years to come.

Safely and Effectively Drain Freon

Frequently Asked Questions

What Precautions Should I Take When Draining Freon From My Fridge?

It is important to take safety precautions when draining Freon from a refrigerator. Make sure to wear protective gloves and eyewear as the liquid can be hazardous to your health. Additionally, make sure that you have an empty container on hand to catch the liquid that will be drained.

The container should be able to hold at least one gallon of liquid. Be sure to stay away from open flames and do not smoke while draining Freon as the gas is highly flammable.

How Can I Tell If My Fridge Has Freon Leaks?

If your fridge is leaking Freon, you may notice a strange smell or unusual sound coming from the unit. Additionally, the unit may be colder than usual or not cooling at all. If you suspect a Freon leak, it is important to contact a professional technician immediately as the gas can be potentially hazardous if left unchecked.

What Is The Proper Disposal Method For Drained Freon?

Proper disposal of drained Freon is essential. After draining your fridge, make sure to take the Freon to a certified hazardous material disposal site. Never pour the Freon down the drain or release it into the air as this can be dangerous and illegal in some areas. Additionally, be sure to keep your container tightly sealed until you are able to properly dispose of it.

Can I Reuse Drained Freon?

No, drained Freon should not be reused. The liquid Freon is highly dangerous and should never be reused or recycled. Make sure to have all of the Freon from your fridge properly disposed of as soon as possible.

What Are The Benefits Of Draining Freon From My Fridge?

Draining Freon from a refrigerator can help improve efficiency, lower energy costs, and extend the life of the unit. Additionally, it can help to eliminate any potential Freon leaks that may be present in the unit and reduce your exposure to hazardous chemicals.

Eliminate Any Potential Freon Leaks

How Often Should I Drain Freon From My Fridge?

It is recommended to drain Freon from a refrigerator every two years or when you notice signs of a leak. Additionally, it is important to have your fridge serviced and inspected by a professional technician on a regular basis. This will ensure that any potential problems are addressed immediately and help to keep your unit running efficiently.


Draining your fridge of its freon is not something to be taken lightly. It requires specialized tools and knowledgeable steps, and the process must be done carefully and with safety in mind. Understanding how to do so properly is key for keeping both yourself and your appliance safe. 

We hope our tips on how to drain freon from fridge have been helpful at giving you an understanding of this important procedure and that they encourage you to go forward with this task thoughtfully. Of course, if you don’t feel comfortable doing it on your own, please call a professional who can come out to assess your individual situation!

At the end of the day, it’s vital that any freon draining is a smooth process, so make sure to take part in all necessary research prior!

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Terry Alexander

Hi, I am Terry. I started my professional life as a handyman and did a lot of external and internal repair of home and plumbing support. From my childhood, my passion for home repair and fixtures created an opportuinity to pursue a career in HVAC and plumbing industry. As I gained years of knowledge and my love for plumbing grew overtime, I thought to document my journey so that I could help others who ran into daily problems in their home repair. Hopefully it will help you fix those pesky home repair and plumbing problems that always seem to happen at the worst time possible!

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