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Engineering, 06.08.2021 16:10 Wolfgirl2032

A technician wishes to determine the airflow of a gas furnace on start-up using the temperature rise method. The gas meter has been clocked and the gas flow rate has been determined. The gas heating value is known. The heat rise across the heat exchanger is measured. What should the technician do next to find the CFM

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A technician wishes to determine the airflow of a gas furnace on start-up using the temperature rise...
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