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My Trane XR90 furnace has a red blinking light with no heat.

Post created: 2016-01-29 Type of Equipment: Furnace Views: 93

This question was created on the page: https://www.furnacecompare.com/furnaces/trane/xr90.html.

On 2016-01-29 Gary wrote:

Do you know the error code (the pattern and number of of flashes)? You may be able to find a diagnostic code list on the inside of your furnace's front panel. This will help you know what is wrong with the furnace.


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.

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