Thanks to everyone who answered, I got some useful tips. And I guess my
caution about overfilling is well-grounded. I don't ever want to do
that!

Bob

On Tue, 05 Jul 2011 14:42 -0400, "William Wilson" wrote:

> For *most* cars the r134 freon level is full when the low side reads 40
> psi and the high side is at 250 psi.
> It is considered overcharged if the low side is above 50 psi or high side
> is above 260 psi.

--=20
http://www.fastmail.fm - Choose from over 50 domains or use your own

--=20
http://www.piclist.com PIC/SX FAQ & list archive
View/change your membership options at
http://mailman.mit.edu/mailman/listinfo/piclist
.