Re: Furnace info....
Got these temps wrong. Actual fan air coming OUT is more like 165F max and 125F
just as the fan shuts off.
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>
http://www.harborfreight.com/cpi/ctaf/displayitem.taf?Itemnumber=93983
>
> ...I get flue temps (single metal layer...no insulation) at around 100F
max...and max air temps where it exits from the furnace at around 210F.
>
> Just before the fan quits running (after the burner has stopped) I get
readings of around 135F where the air exits.