Are you a homeowner or building manager?
Find a Contractor »

The Right Filter – Don’t Guess at Pressure Drop


Posted on:

In Manual D®, the duct design process has you fill out a friction rate worksheet. In step two, you are required to record component losses. Filters count as one of those losses. So, are you looking up the pressure drop of the filters you are using? If not, it could be the cause of many systems having insufficient airflow.

ed.janowiak@acca.org
Latest posts by ed.janowiak@acca.org (see all)

Posted In: Aside, Technical Tips

Looking for an ACCA QA Accredited Contractor?

Are you a homeowner or building manager?

BECOME AN ACCA MEMBER

join now

PLUS It's Risk Free!