Troubleshooting a furnace temperature controller problem -- part 1
One of the benefits of teaching Instrumentation at a technical college is that other programs around campus use real instrumentation, thus providing students with real troubleshooting opportunities. Here, the Machine Technology program had a problem with a heat-treat furnace, where one temperature controller read a vastly different temperature than the other controller. Students documented their troubleshooting of this problem in a few short video clips.