Originally Posted By: The Critic
Originally Posted By: The Critic
You should convert it to R134A.
First, have all of the R12 evacuated.
Second, replace the receiver/drier.
Third, drain out as much oil as possible.
Fourth, flush the system with A/C system flush solvent.
Fifth, pull a vacuum for 45 minutes, then charge with 85% of the original capacity with R134A.
Forgot to add that you should refill with the correct amount of ESTER oil.
had your six..
Originally Posted By: The Critic
You should convert it to R134A.
First, have all of the R12 evacuated.
Second, replace the receiver/drier.
Third, drain out as much oil as possible.
Fourth, flush the system with A/C system flush solvent.
Fifth, pull a vacuum for 45 minutes, then charge with 85% of the original capacity with R134A.
Forgot to add that you should refill with the correct amount of ESTER oil.
had your six..