Gark said:Dennis (back to the original post theme), do you attribute the boost in stove efficiency to the new steel cat? Could the steel cats let more flow through than the ceramic for a given primary air setting? Just wonderin...
Not necessarily but perhaps. I do remember this happening, I believe with 4 splits when we had the ceramic cat. Also, we never got this with the SS cat that we installed back in October. So were there a change in how the cats are made?