Tip:
Highlight text to annotate it
X
I need to know Trane furnace diagnostic codes. I don't understand them.
I can help you with that. I am an expert on all things Trane. Trane furnaces come with
a series of codes, that let you know exactly what is happening with the furnace at any
given point in time, and what sort of operational errors it may be presenting.
Right, I just need help interpreting the codes.
I don't know exactly what your furnace is showing, but two flashes of the lights mean
that the furnace is experiencing a system lock out. Three flashing lights mean that
the furnace is experiencing a problem with an open limit switch.
OK, let me write this down in my handy dandy notebook, marked furnace.
Four flashing lights indicates that you furnace may be experiencing a problem with the gas
valve. Five flashing lights by contrast, indicates there is a problem with the flame sensor.
Six flashing lights indicates that the unit is experiencing a problem with the polarity.
Go on, and continue.
Seven flashing lights on your furnace, shows that there is a gas valve circuit error.
Wow, you sure know a lot about Trane furnace diagnostic codes.
Yes, I am smart like that, and beside someone has to.
Do you know any of the other error codes?
Eight flashing lights on your Trane furnace, indicates that the furnace has a problem with
mini voltage at the sensing rod.
Finally if you are getting nine flashing lights on your furnace, it indicates that there is
a problem with the circuit, N line or ignitor line. It is usually indicative of a grounding
problem.
OK great, it is really helpful to know what these codes mean. I think I can figure out
what to do from here.
Great, I work cheap, and will settle for a cookie.