Quote:
Originally Posted by Tom Blue
No not confusing with the old R12, or R 22. I saw the 134a in a Wal Mart the other day and was surprised that it was being sold. Hadn't seen this since the old CFCs were taken off the shelves. I did walk over the bridge to New Progresso Mexico about five years ago and they were selling the old refrigerant in one pound bottles in the street.
I was going to charge my system which was damaged several weeks ago but I think I'll take Even Steven's advice and let a pro draw a vacumn to get all of the water out of the system. Road debris knocked a hole in one of my condensers and it sat empty for about two weeks.
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Why were you surprised that it was being sold? I've bought 134a several times over the last few years at Autozone, Walmart, and places like that. R22, which works in R12 systems (although it has its own set of problems), is also, or used to be, available OTC as well. R12 is the one that is restricted and I don't think any of our cars should use it. Even my old '93 BMW ran 134a.