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, […]

Many installers and service technicians know how to read and use a manufacturer fan table, but this is a quick review with a few extra tips for newer techs. It’s also a good reminder to senior technicians about how this easy-to-use practice can also be easily abused. At installation, properly setting up airflow is imperative to the […]

Ohm’s law is pretty straightforward; you multiply ohms by amps to get the voltage. Using variable E to represent voltage, variable I for amps, and variable R for ohms, the equation for Ohm’s law looks like this:  E = I × R  You can figure out the number of amps in a system using basic […]