Otto and list, The UT Austin engineer that gave the HVAC class is Claud Kissmann. He mentioned that the .pdf's from his PowerPoint presentation would have available. I emailed him a couple of weeks ago about the .pdf's but have yet to hear from him. I believe Gayle Mair video taped the class but I do not know if that will be available. It was indeed a great presentation. Charles or Mary, could you possibly find out if Claud's .pdf's will be available? Don McKechnie
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