Correct me if I'm wrong , but isn't the XL80 an 80% efficiency gas powered, forced air furnace? If that is true, there should be no water coming from anywhere unless rain is coming in the chimney. An 80%er isn't a condensing furnace, so its not condensate. Are there other utilities like a water heater or tank that are in the same vicinity? That is much more likely. XL80 Trane
SOURCE: furnace doesn't heat the burners
Hi,
The flame sensor is not sensing that the flame has come on....the flame sensor could be dirty or the could be ignition module problems...
I am assuming that this is not a new installation....because reveres polarity can cause that also....
I would clean/ replace the flame sensor first and then from the the control board will ned to be replaced if that don't work.....
Have had to drive a totally separate ground rod and ground the furnace separately in one extreme case...
heatman101
SOURCE: I live in a 4-unit condo building constructed in
I would recommend this. I'm not sure this will work, but I think it will.
Try starting from scratch. Reprogram the unit to the car again, I think the codes change each time it is done. If not, it's not too difficult to try.
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