First "Freon" is a brand name. The type of refrigerant an refrigerator takes depends on the make, etc. For example: Older rv fridges usually use ammonia. They can use 22, etc. It all depends. So the answer is multiple types depending on make/, model/, year.
It will depend on the make, model and year of the refrigerator that you are working on........
Most refrigerators use a coolant called freon.
cooling will continue when the refrigerator operates then it has freon ,if cooling stops while operating then it does not have....
It will use R134a Freon..........
Freon is a trade name. Most use Puron now.
When the fridge is not cooling due to freon leak or freon restriction.
its FREE just use what ever you get your hands ON get its freon
No
Compressor ice cream makers use a refrigerant liquid like in a refrigerator or air conditioner. Older units did use freon as the refrigerant, but that is now banned.
Its odorless and colorless.........
You should have this verified but the freon is probably HFC134.
R134a