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old furnace dude old furnace dude is offline
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Default Furnace Problems - Blowing cold air - Please help

On Sun, 14 Oct 2007 06:06:31 -0700, Mikepier
wrote:

I had thought ( at least with most furnaces) that the blower will come
on only after the burners ignite, so why is this blower coming on if
the burners are not on?



Because the fan relay is bad or a limit switch is open. DUH!