We have a Heil 7000 propane furnace. We had it installed in 1993 and haven't used it much over the years. This year when we started using it the motor had froze up and we replaced that part. Draft/flue inducer. I think is what it was called.Anyway after we reinstalled the part now the ignitors aren't working. Everything worked before we took off the part and we can't find the owners manual.. The model number is nulk100dh07. Thank you for any help