Standard 62-2001 Addendum 62n: Single-Path Multiple-Zone System Design

ANSI/ASHRAE Standard 62-2001, Ventilation for Acceptable IndoorAir Quality, as modified by Addendum 62n, prescribes newminimum breathing-zone ventilation rates and new calculation proceduresto find intake airflow for different ventilation systems. Previousarticles discussed the design of simple ventilation systems (singlezone,100% outdoor-air, and changeover-bypass VAV) in compliancewith Addendum 62n requirements. Here, we examine the design of amore complex set of ventilation systems, namely single-path, multiplezonerecirculating systems.

Citation: ASHRAE Journal, Vol. 47, No. 1



Product Code(s): D-23301

This product is related to: ANSI/ASHRAE 62-2001