How to Test HVAC Room Pressurization (Zonal Pressure Testing for HVAC Commissioning)
Corbett Lunsford
Using a TEC DG-8 manometer and a Testo 400 hot wire anemometer, Corbett evaluates the HVAC balancing in the home his family built in Atlanta. Keep your room pressures below 3 Pascals if you can, 5 Pascals will start to give you problems- rooms don't receive enough conditioned air, and/or whistling or doors closing from 'ghosts'.
Join our Patreon group and be part of our R&D team: https://Patreon.com/HomeDiagnosisTV
Watch the first ever TV series about the science of homes: https://HomeDiagnosis.tv