On 7 Jan 2004 04:02:44 GMT, (Chris Lewis) wrote:

Secondly, furnaces and water heaters tend to be more
enclosed, leading to more likely "pooling" of CO.

"pooling"?
I thougt it had to do with too much recycling of the combustion makeup air.

--
-john


~~~~~~~~
Always listen to experts. They will explain what
can't be done and why. Then do it. - Robert Heinlein
~~~~~~~~