How do you put Freon into an air conditioner?


To put Freon in an air conditioner you will need a Freon kit with compatible refrigerant, gloves, goggles, a mask and access to your air-conditioning unit. When properly prepared for the job, putting Freon into an air conditioner should only take a few minutes to complete.

  1. Put on the safety gear

    Adding Freon can be dangerous, so make sure you are properly protected. Put on gloves, mask and goggles before starting this process.

  2. Prepare the Freon kit

    Open up the Freon kit, and read any instructions that come with it. Often, there are two valves and two lines that must be connected before you can add Freon to your air conditioner. The kit should come with instructions specific to your valves and lines.

  3. Turn your air conditioner on to its highest setting

    Using the air conditioner's control panel, make sure it is on the highest possible setting. This is important because a high setting will allow the air conditioner to receive the Freon.

  4. Add Freon to the air conditioner

    Remove the refrigerant container from the kit, and attach it to the two valves, which were hooked up in the previous step. At this point, the air conditioner should begin drawing the Freon out of the kit and into itself. After the refrigerant container is emptied out, turn the air conditioner back off, and remove the valves.

Q&A Related to "How do you put Freon into an air conditioner?"
1. Check to see if the air blowing out of the unit is cold enough. If it feels as if it isn't cooling the way it used to, hold a thermometer up to the unit as it is running. Wait
the average car used 2.5 lbs of freon in the compressor. It is best to have it checked by an expert because if too much is added it will cause the compressor to exploid. You want
it depends on the size of the unit and how many pounds of freon it takes r-22 is going for 10 to 15 dollars a pound.
Get an R134A refrigerant charge kit from Walmart or your local parts store, and add it to the 'thick' tubing side of the a/c system (that's the low pressure side). There is a quick
1 Additional Answer Answer for: how to put freon in air conditioner
How to Put Freon in Window Air Conditioners
Window air conditioning units are used by many to cool apartments, homes, RVs and offices. These units use freon to create cool air. The freon is sent through a sealed tube, and should not run out. However, units get old and can develop leaks. When this... More »
Difficulty: Moderate
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When running an air conditioner, it is necessary to keep checking the Freon level so the system does not wear out at a bad time. To add Freon to the conditioner, ...
It runs regularly but done's help much as before. In other words, it takes more time to cool down than usual. It is likely that the air conditioner needs freon. ...
Yes, most air conditioners need freon to keep temperature. For more information, refer to this site. ...
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