Originally Posted by blukestrel
Here's another curveball- we're the only county in CA that doesn't require smog checks- I wonder if we're so backward-ass we can still use R12? The smog thing means a lot of people drive trucks with no smog- ah the smell and sound downtown!
So know one knows if that could damage my AC system if they did?
Most of the U.S. population lives where no smog checks are performed btw. The fittings are different for R12 vs 134A. You gotta be kidding you believe they put in a pound of R12 that cost $85.00. You say it's working, thats a good thing. The operating pressure of 134A is higher then R12.