Has anyone had experience in replacing the A/C lines that run to and
from the condenser? I suspect mine have small leaks as a result of
age. I am still using R12 with great results so long as the system is
fully charged but the leaks are a problem. I am reluctant to change
to R134 because of the reduced cooling. I have considered copper
lines but have not researched them well. Any advice will be most
welcome. Thanks.