Can You Use 134a In Place Of R12?
Can You Use 134a In Place Of R12? Can you use 134a in place of R12? R134a is a safer replacement for R12. Another major difference is the type of oil both refrigerators require. R12 is compatible with mineral oil, and most R12 systems use this. R134a uses Polyalkylene Glycol (PAG) oil. Can 134a replace