Had oil burner cleaned a few weeks ago and then it started banging upon startup (a SERIOUS Bang and slight oil smell). Called for service again.
2nd technician, Ray D'Amato, immediately thought he knew what the problem was. But he is smart enough to double check himself and went to his reference manual to be sure. The wrong nozzle was put on the furnace and it was sending a STREAM of oil versus a SPRAY to fire. Ray put the correct nozzle on and adjusted everything and now everything is great. VERY impressed with Ray!
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