Forum Discussion
mr__ed
Aug 05, 2017Explorer
Just testing for 120 volts at the heater wires isn't enough. The heater could be burnt out, not drawing any current, which wouldn't show up in a simple voltage check. The sure way to check that it's drawing current is by using an ammeter, or simply putting hand or finger near the heater to feel for heat. Or use an infrared thermometer.
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