Quote:
Originally Posted by HellRaZoR004
The same is true for some portable generators. I had a coworker fry the controller board on his new Lennox furnace a couple years back because the Total Harmonic Distortion (i.e. distortion of the input voltage) was not sufficient.
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The problem with portable generators is not THD.... the problem with many generators is that they don't regulate the voltage well enough, and spike at 130 or 140 volts which most modern electronic don't handle, and if not fused correctly the electronics get fried when this happens.....