On Fri, 25 May 2012 06:38:08 -0400, "Stormin Mormon"
wrote:

Bad idea. If the stuff worked, the engineers would have used it, back when.

Christopher A. Young
Learn more about Jesus


Except id didn'r exist "back then". My unit was 38 years old.
www.lds.org
.

"Tom Gardner" Mars@Tacks wrote in message
news Is it a good or bad idea to change over to one of the new refrigerants
that claim lower head pressure, cooler air and substantially reduced
electricity usage?