[time-nuts] HP and other equipment failure

[Hal Murray]

jltran at att.net said:
> Sorry for the interruption but what is 'PFC'? 

For terms like that, Wikipedia is often a good first try.

In this case, PFC goes to a disambiguation page and there are 9 possibilities 
under.  A quick scan finds the interesting one.
   http://en.wikipedia.org/wiki/PFC


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