AMCA Supplement: Understanding Fan Curves November 19, 2004 This article is meant to familiarize the user with the conventions and terminology related to fan curves.Read More
Filter Selection: A Standard Procedure (June 2000) May 19, 2000 ANSI/ASHRAE Standard 52.2-1999 provides a new selection tool. A member of the authoring committee explains the Standard and introduces MERV to the process.Read More