When you say "Freon", I'm going to assume that you're using that (incorrectly) to refer to R-12/CFC-12. Freon is actually a patented trademark of DuPont for a line of CFC and HFC refrigerants which they produce and market under the Freon name - thus, it's not actually Freon unless it's made by DuPont and marketed under that name.
The age of your refrigerator should tell you something in this regard - yours would probably have R12 if it was manufactured before 1995. From 1995 onwards, R134a (HFC-134) began to be used in refrigerators. In more recent years, other refrigerants such as R-600a has come into use, while many large industrial refrigerators still use pure ammonia (which R12 was developed in the 1930s to replace in household refrigerators).
Ultimately, your best way of getting a definitive answer in regards to your refrigerator is to contact the customer service department of the company which manufactured your refrigerator.
134 A Freon
What could happen if we mix freon 134 gas with hot water?
134 freon
cooling will continue when the refrigerator operates then it has freon ,if cooling stops while operating then it does not have....
All vehicles manufactured in about the last 12 years have used 134A. r 134 freon 134 a
134 a
it is 134-a
its probablly r-134-a freon
It will depend on the make, model and year of the refrigerator that you are working on........
It is illegal to use #12 due to damage to ozone layer
When the fridge is not cooling due to freon leak or freon restriction.
No