On Tue, 5 Nov 2002, Jim wrote: > "they're only 20 years old, what are they doing > failing this soon?? " I was being facetious - I'm not surprsed when 20 year old power transistors fail, especially considerign these had a thermostatic fan control that probably allowed some pretty big thermal swings. A new pair is on the way, that should fix it. Dale -- http://www.piclist.com hint: The PICList is archived three different ways. See http://www.piclist.com/#archives for details.