This tip comes from market refrigeration and controls technician Kevin Compass. Thanks, Kevin! A little tip when changing liquid cores: If you start pumping them down, begin bypassing discharge gas into the shell to warm it up, push out the remaining liquid, and bring the shell above the dew point so that it doesn't sweat […]

Jacques Charles was a French physicist (and a real looker based on that photo) born in 1746. Little is known about his educational and family background, but he began his career as a clerk at the Ministry of Finance in Paris. After a short time as a financial clerk, he began focusing on science. The […]

For those of you who follow the podcast, you know how excited I am about the new MeasureQuick app and what it will do to help technicians make better measurements and diagnoses. The app is NOW AVAILABLE on Android and will be available within hours on iOS (Apple). To find out more and to download, […]