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Airflow CFM Measured with a Hot Wire Anemometer!

In this HVAC Training Video, I Show How to Use an In-Duct Hot Wire Anemometer to Measure The Volume of Airflow in an HVAC System's Duct. CFM is Cubic Feet Per Minute and you need 400 CFM of Airflow for every (1 Ton) 12,000 BTU/HR of Heat Removal Capacity for Air Conditioning Units.

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