Anyone know about using freon with newer synthetic compressor oil?
I’ve heard using R134 in older systems with freon need to be flushed to use synthetic oil. But I’ve never heard the reverse.
I want to use R12 because the expansion valve, evaporator and condenser are all sized for R12. My experience with R134 is that it doesn’t cool quite the same when used in the older systems.
I will be flushing the system and replacing the dryer and expansion valves as well as replacing the old R2 with a new Sanden.
I’ve heard using R134 in older systems with freon need to be flushed to use synthetic oil. But I’ve never heard the reverse.
I want to use R12 because the expansion valve, evaporator and condenser are all sized for R12. My experience with R134 is that it doesn’t cool quite the same when used in the older systems.
I will be flushing the system and replacing the dryer and expansion valves as well as replacing the old R2 with a new Sanden.