Learning how to remove refrigerants from car AC is not rocket science. If you love to fix some faulty parts of your car by yourself; then, you should pay rapt attention to the information provided in this article.

You should be able to diagnose some challenges with your vehicle when the symptoms begin to unveil before consulting an auto mechanic. Better still, if you are able to fix some of those challenges by yourself, you would save yourself a lot of money.

Knowing how to remove refrigerant from the ac system is one of the DIY skills useful to you as a car owner. Suppose you ever experience a challenge with your car’s AC system that is traceable to its refrigerant. In that case, the subsequent paragraphs provide sufficient information to guide you through the process of removing refrigerant from your car’s AC seamlessly.

How to Remove Refrigerant from Car AC

Refrigerant is a formulated mixture/working fluid that transforms hot air to cold air in your car’s AC system. It ensures the absorption and release of heat, thereby producing cold air for your convenience through your car’s AC. A low refrigerant can affect the proper functioning of the AC system, thereby producing some symptoms.

Once you begin to experience signs of your car AC malfunctioning, such as when your AC is not blowing cold air, when AC is blowing hot air, etc., follow this step-by-step guide as a solution on how to drain R134A from the car or any other refrigerant from your vehicle.

Step 1: Switch off the indoor thermostat.

Step 2: Identify your car’s refrigerant low-pressure side and the compressor’s suction size. The compressor’s suction valve is located in the condensing unit. Then, connect the refrigerant’s low-pressure side and the compressor’s suction side.

Step 3: Block the service valve on the low-pressure side of the condensing unit with a wrench. However, you may need to use a hex key rather than using a wrench to block the service valve, depending on the kind of valve.

Step 4: Slightly close the service valve of the high-pressure side. Ensure not to close completely. Allow the hex key remains in its position.

Step 5: Engage the compressor using a low-voltage jumper.

Step 6: Allow the low-pressure valve to empty.

Step 7: Once it gets to vacuum, cover the service valve immediately.

Finally, de-energize the compressor. Ensure that you are swift in performing step 7 and the final step of de-energizing the compressor because if you delay in these steps, you may damage the compressor. A bad AC compressor would create more problems for your car’s AC system. It is essential to have somebody around to assist you in performing this removal process.

The process unveiled above is not complicated. You can be sure of successfully removing your car’s AC refrigerant as a DIYer. Or if this seems too complicated, give us a call today at Bob Workmans European