Danger of Carbon Monoxide Combustion Leaks from Cracked Furnace Heat Exchanger in Wales, MA
Housing combustion gases, the heat exchanger is made up of a network of coiled tubes. When the blower is switched on and the cool air flows over the heat exchanger, the air gets warm as it avoids contact with the dangerous gases. The plenum, or a sheet-metal box is where heated air rises, and this…