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Is the red light inside the unit supposed to be blinking? If not, what does it mean?

Post created: 2015-12-30 Type of Equipment: Furnace Views: 125

This question was created on the page: https://www.furnacecompare.com/furnaces/trane/xr80.html.

The red light is blinking inside the furnace. What does this mean?

On 2015-12-31 Eric wrote:

usually a blinking light indicates the unit is experiencing some kind of malfunction. Here is a link to the XR80 Troubleshooting Guide if your furnace is not working correctly. 

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