Condensing furnace

[Chuckg222]

On a condensing furnace, does the majorty of the water come from the fuel or combustion air?
I should know this but having a senior moment!


Thanks,
Chuck

[billg]

*

[syndicated]

CH4 + n2o2 = CO2 + H2O + N2

[Chuckg222]

CH4 + n2o2 = CO2 + H2O + N2

So can I assume the nitrogen oxide comes from the combustion air?

[Chris_Worthington]

Thread relocated to "Tech to Tech"

[syndicated]

So can I assume the nitrogen oxide comes from the combustion air?

Yessir,
That passes through combustion unaffected, except in very rare, and bad circumstances

[Chuckg222]

Thanks, I had a customer ask me that question and was embarassed that I couldn't answer it.

[Chuckg222]

One more question, is that the white fluffy powder that forms with incomplete combustion?

Yessir,
That passes through combustion unaffected, except in very rare, and bad circumstances

[syndicated]

Nope, that's ash.
Left over carbon, and burnt dust.