Does anyone out there know of, have a copy of, or a link to a good check list that a techinician can use on each and every call to document the pressures/temperatures, superheats, subcools, etc. etc. etc. that one finds to help them diagnose failures, and provide a record of tests and measurements they used to come up with the diagnosis, and provide for future reference? I would really like to find a procedure for documentation of the steps taken to test, and to provide a tech with a list of inofo that would aid them in making a timely yet profitabe