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YouTubeHome Performance
AIRFLOW TESTING: 8 Ways to Test Residential HVAC and Bath Fans (anemometers, flow hood, plastic bag)
Here I quickly demonstrate 8 methods for airflow testing a fan, including: 1. Exhaust Flow Pan (Energy Conservatory's Flow Meter) 2. Cardboard Box Flow Pan (handmade by Corbett) 3. Pressure Matching (FlowFinder from Retrotec) 4. Pressure Matching (Duc Tester from Retrotec) 5. Velocity Pressure (24" Pitot Tube from Dwyer) 6. Small Vane ...
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