r134
it depends on many factors, like indoor and outdoor temps, and type of system and refrigerant being used.
r22
Disposable refrigerant containers are only used for virgin refrigerant.
They use R410a eco friendly refrigerant gas now.
The most common refrigerant used in refrigerators is R-134a.
coralicigal
Your condensor outside , where the compressor is . should have an information plate showing the type of refrigerant used
134a
r134
R 134 a
r134a