HEAT TRACE VIDEO 4: CONTROLLERS & Methods

"IS THIS THING ON?" In the 4 of 6 part heat trace video, we tackle the topic of Heat Trace Control methods. We learn; there's more to controls than an OFF/ON, equipment protection ground-fault is required for heat trace circuits, the difference between ambient and line sensing, single, and multi-circuit controllers.
Music by " www.bensound.com/"