Code 9 flashes, pauses, 9 flashes again on a Trane XE80 furnace. What does it mean?Post created: 2016-02-01 Type of Equipment: Furnace Views: 248
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On 2016-02-01 Gary wrote:
9 flashes on this furnace means there is an igniter error. This could be caused by several problems, including the igniter, the control board, or a dirty flame sensor. We get a lot of questions in the forum about furnaces flashing error codes -- If you'd like to have a contractor take a look at this, we can help you find one, here.