Measurements, Not Eyeballs!
Posted on:
Member Exclusive Content
Login & continue reading at acca.org »
In the HVACR industry, it’s all too common to hear comments about ductwork being too big or too small based solely on appearance. Similarly, there are far too many comments that a system will never condition a space properly just by looking at it. While everyone is entitled to their opinion, there is a significant difference between opinions based on expectations and those grounded in precise measurements.
Manager of HVAC Design Education at ACCA
Ed Janowiak is ACCA's Manager of HVAC Design Education and can be reached at ed.janowiak@acca.org or 703-824-8878.
Latest posts by Ed Janowiak (see all)
- Hey Ed, why does Manual J® use one person per bedroom plus one in the data collection part of the survey? - September 3, 2025
- Hey Ed, does placing the outdoor unit for a HP or CAC under the house make sense if there is enough clearance above for airflow? - August 27, 2025
- Hey Ed, should we try to place the outdoor unit for a HP or CAC in the shade? - August 20, 2025
Posted In: Aside, Duct Design, Technical Tips
