Would Like a Quieter Furnace
micky wrote:
What makes the noise? The main fan? Newer furnaces have multiple
fan speeds that iiuc change speed when they think it's a good idea,
and thus are quieter. But that might just be gossip. I don't own
one.
Actually, the biggest noise is the burner running. So the advantages of a
variable speed blower would barely be noticed if the burner makes so much
noise.
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