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• Posted in thread: Trane XE 90 - normal no call for heat (error code) on 10-15-2010 at 07:54 PM
  So I would agree with you that there is no problem because the unit seems to be working fine to
  me, but why is the LED light flashing a pattern that indicates an "ERROR CODE"? (If there is no
  problem/...

• Posted in thread: Trane XE 90 - normal no call for heat (error code) on 10-15-2010 at 05:12 PM
  According to the chart on the inside of the safety cover the blinking light signifies an "ERROR
  CODE". So this leads me to be concerned there is a problem. Also the unit is making a low quiet
  buzzing ...

• Posted in thread: Trane XE 90 - normal no call for heat (error code) on 10-15-2010 at 07:55 AM
  Trane XE 90 Red LED on front of unit displaying slow blink pattern (continous 1 blink per
  second). According to chart this error code is "Normal no call for heat". Also the unit is
  making a low hummin...