ACCA’s Airflow Measurement

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  • November 4, 2022
    8:00 am - 4:00 pm



Join Ed Janowiak, Manager HVAC Design Education at Air Conditioning Contractors of America (ACCA), for an Airflow Measurement class hosted by PPATEC. Janowiak has 35-plus years of HVAC experience and more than 20 years delivering technical topics from his time as the technical director at Eastern Heating and Cooling Council based out of Mt. Laurel, New Jersey. He has more than 15 years of practical experience in the field as a service manager, technician, and installer working at various companies and as the owner and president of Bramante Energy Inc. See below for more information and to register today!


ACCA’s Airflow Measurement covers:

  • • Introduction
  • • What is correct airflow?
  • • Why do we measure airflow?
  • • Mass flow vs CFM
  • • Methods of measuring airflow:
    • — Pitot tube/formal traverse/Tchebycheff method
    • — Hotwire
    • — Mini vane
    • — Pitot tube
    • — Temperature rise
    • — Static pressure
    • — External static pressure
    • — Trueflow® grid x 2
    • — Pressure matching
  • • Other useful measurements:
    • — Coil pressure drop
    • — Filter pressure drop
  • • Hands-on measurement
  • • Bonus material (If time allows) – system BTU/h calculations: heating plant output, AC total BTUH output, or Δh.

Registration fees includes: Catered lunch


Venue Phone: (717) 939-1781

Venue Website:

PPA Training Center, 911B South Eisenhower Boulevard, Middletown, Pennsylvania, 17057, United States


911B South Eisenhower Blvd
Middletown, PA  17057