It's only Freon if it was manufactured by DuPont and sold under the name Freon - it's a trademark of theirs.
Pure ammonia is still used in some industrial refrigerators. From the mid-1930s to the mid-1990s, R12 (CFC12) was used. Afterwards, R134a (HFC134a) was used in home refrigerators. Some newer units now use R600.
It will depend on the make, model and year of the refrigerator that you are working on........
No
Common name is Freon.Common name is Freon.
freon is the gas used in refrigator for cooling purpose
cooling will continue when the refrigerator operates then it has freon ,if cooling stops while operating then it does not have....
When the fridge is not cooling due to freon leak or freon restriction.
Its odorless and colorless.........
R134a
134a
R134a
Freon is a dangerous and deadly gas that can be fatal. However, the amount of Freon in a refrigerator is usually minimal, but it is still dangerous.
Refrigerators can release freon.