Originally Posted by partsonorder
Is the furnace working ok "or" are you having some problem? the twinning fault should be 5 blinks with a 2 second pause, if you not having any problem with the unit I would not worry about it, or try killing the power to the furnace for a few minutes and turn it back on and see what happens, that would be a good start.
Experience is a hard teacher because she gives the test first, the lesson afterwards". -Vernon Law-
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