Hello Family,
I am kind new in this business and like to learn a bit by reading your questions and answers - great source, thanks the technology!
I've been learning about superheat (slowly...) and discovered a great contribution at
http://www.achrnews.com/CDA/ArticleI...8,8033,00.html
It's Superheat charging curves for technicians, written by master John Tomczyk.
Imesure superheat with my Fieldmaster and a special thermo-clamp attached, and of course, I mesure the presure with my manifold.
If I get enough money for my kidneys, I'll buy the SH-31N Superheat and Subcooling Gauge from http://jbind.com/
(some 220 dollars, don't tell my wife...)
Y'all have a great day - walter.