How to put freon in a fridge is one of the ways to replace it.

Older fridges can leak.This leak will cost you in energy bills as well as spoiled food, and it is important to make a quick repair, as leaking freon is considered hazardous to the environment.

This kind of repair can be complex and dangerous, so it's important that you have a license to do it.Please use this information for educational purposes only if you are not a professional.

Many people attribute an improper cooled icebox to a leak, but there are other reasons the unit may not be working.It is important not to jump to conclusions.

You should inspect the refrigerator to make sure the air intake grill is free of debris, the freezer vent is not blocked by bags or boxes of frozen goods, and the thermostat is working properly.

Most new refrigerators and freezers don't use Freon as a coolant, but older models do.It is easy to find out if a refrigerant leak is the cause of a broken down unit.There is an oily substance at the bottom of the appliance.If you can't detect such a substance, there are other ways to get to the bottom of the problem.If your appliance has been sitting in the kitchen for a long time, you are unlikely to have a leak because it's usually the result of a puncture.

You will need to repair and replenish the substance if you are certain that the problem is a coolant leak.Due to the fact that freon is being phased out of use, it can be difficult to purchase it in some areas.

R-12 can be found in the refrigerator if it was manufactured before 1995.R-12 can only be purchased by EPA certified technicians.Most auto parts stores have R-134a refrigerant, which is used in both refrigerators and automobiles.If you combine the two types, the compressor will lock up.

In most fridges, freon is used in a three part system.The owner's manual can be used to determine where your system is located.You should pay attention to where the compressor is.A saddle valve needs to be installed on the large copper pipe coming from the compressor.The valve is fastened by two screws and punctures the copper pipe to give access to the line.

You will need to vacuum the air in the system after you have opened it for repair.A special pump can be rented from a local repair shop.

Once the air has been removed from the system, the next step is to add the properrigerant.The owner's manual is a good reference to find out what types of fluids can be used with your fridge.

In step three, you will place a hose onto the saddle valve.This hose is used to funnel the freon through the system.