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Posted by Ralph Mowery on January 6, 2008, 3:07 pm
>I like even heat and cooling. I have an up to date thermostat that can be
>set to 0.2 of a degree. The heat comes on often that way but I waste not
>one BTU of heat because I run the fan 24/7. Having it set that way with
>auto fan will waste some heat because the plenum has to pre-heat before the
>blower comes on. Not a lot of waste but some.
>
What you need is the newer varitable speed fans. They come on when the heat
comes on and run at a slow speed. As you heat up, the fan speeds up.
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