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Posted by Anthony Berlin on August 18, 2005, 8:33 pm
Is it attached to a heat pump? What kind of stat and m# of furnace.
> Hi,
> Last night outside temp. dippped near freezing.
> During the night expected furnace to kick in but it did not.
> When checked, control board is flashing error code 31.
> Well, can't find the manual in a hurry as usual, LOL.
> Can any one give me a pointer on this error code?
> TIA,
> Tony
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