Just did a total conversion (all new parts) from R-12 to R-134a.
Had the A/C shop put a charge on it last night. It did fine last night
and this morning. High 70's, Went out today, low 90's, and as I was
driving down the road, the high pressure pop off valve on the A/C blew
some oil and freon. It still feels like it's cooling pretty well, even in the
heat. Could they have just over charged it. And if it doesn't do it again
should I worry about it. Do the pop off valves ever go bad?
Had the A/C shop put a charge on it last night. It did fine last night
and this morning. High 70's, Went out today, low 90's, and as I was
driving down the road, the high pressure pop off valve on the A/C blew
some oil and freon. It still feels like it's cooling pretty well, even in the
heat. Could they have just over charged it. And if it doesn't do it again
should I worry about it. Do the pop off valves ever go bad?