AIRFLOW TESTING 8 Ways to Test Residential HVAC Airflows with Corbett Lunsford

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Here I quickly demonstrate 8 methods for airflow testing, 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 Anemometer (Testo 416) • 7. Large Vane Anemometer (Testo 417) • 8. Plastic Bag (30 gallon lightweight garbage bag) • For more on these diagnostics: • http://HomePerformanceBook.com

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