Singerboy

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• Posted in thread: XE 90 pressure switch error code on 11-22-2011 at 05:47 AM
  Thanks Joe. I had looked around a bit before signing up. It seems most of the questions talk
  about three flashes and no heat. Aside from the three flashes this furnace seems to be
  operating properly.

• Posted in thread: XE 90 pressure switch error code on 11-21-2011 at 11:01 AM
  I have had twenty some years experience in the hvac field, but havent done it for fifteen yrs.
  I looked at a buddies furnace today, trane XE 90, started the cycle, everything ran fine. Good
  ignition, ...