Aug. 20, 2009: Revised AMCA International Publication 311 Approved

ARLINGTON HEIGHTS, Ill. - The Air Movement and Control Association International (AMCA International) has approved the July 2009 revision toAMCA 311 a Certified Ratings Program-Product Rating Manual for Fan Sound Performance. Products that can be licensed by AMCA to bear the AMCA Certified Ratings Seal are centrifugal fans, axial fans, power roof ventilators, air curtains, agricultural fans, and other air-moving devices within its product scope.

AMCA 311 Product Rating Manualis intended to prescribe a technical procedure used in connection with the AMCA Certified Ratings Program for Fans – Sound Performance. The program applies only to complete air-moving devices which are already licensed to bear the AMCA Certified Performance Seal for Air Performance.

For more information, visit www.amca.org.

Publication date:08/17/2009

Looking for a reprint of this article?
From high-res PDFs to custom plaques, order your copy today!

You must login or register in order to post a comment.

During this webinar, we will discuss what acidic condensate is, how it’s formed, and the damage it can cause if not properly treated—while hitting on the latest regulations that are driving the adoption of condensing technology.

On Demand Use the power of AI to your advantage to book more jobs and gain more operational efficiencies during busy season this year! See how an AI Employee can help you save time by qualifying every lead for you, automatically responding to incoming leads, and working overtime so you don’t have to.

Aug. 20, 2009: Revised AMCA International Publication 311 Approved

Sign Up. Stay Informed.

The #1 trusted source for the HVACR industry since 1926

Aug. 20, 2009: Revised AMCA International Publication 311 Approved

Share This Story

Report Abusive Comment

Related Articles

Sign Up. Stay Informed.

The #1 trusted source for the HVACR industry since 1926