Question: Consider a hot-air heating system for a home. Examine the following systems for heat transfer. a) The combustion chamber and combustion gas side of the

Consider a hot-air heating system for a home. Examine the following systems for heat transfer.
a) The combustion chamber and combustion gas side of the heat transfer area.
b) The furnace as a whole, including the hot- and cold-air ducts and chimney.

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