combustion leakage

What Is a Heat Exchanger and Why Is It Important?

What is a Heat Exchanger and Why Is It Important?

What Is a Heat Exchanger in a Furnace? The heat exchanger, also known as a fire box or “chamber,” is made up of coiled tubes (though not “coils”) which contain the hot combustion gases. When the blower kicks on and cool air flows over the gas-to-air heat exchanger, the air gets warmer without having to

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