My Trane XB90 Gas furnace has a red flashing led light. Is this a problem? What does it mean?
Thanks in advance...
My Trane XB90 Gas furnace has a red flashing led light. Is this a problem? What does it mean?
Thanks in advance...
Is your unit working OK
Yes, it appears to be. I took off the cover and it appears to be quite clean. Of course, the electronic air cleaner was quite dirty, so I replaced the filter media.
The red blinking light just flashes constant, with no discernable pattern or 'number of flashes'. Is this normal?
Sounds normal to me on that unit. That is why I asked if it was working.
No problem
Light blinks 3 times do I need to put I na service call
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