Public comment opens on ACCA manual
The American National Standards Institute has announced a public review period for the ACCA’s updated Manual D.
The 45-day review on the Air Conditioning Contractors of America’s manual for residential duct systems runs through Feb. 24.
The manual contains formulas to determine heating and cooling loads.
The proposed changes can be viewed at www.acca.org/ansi.
Looking for a reprint of this article?
From high-res PDFs to custom plaques, order your copy today!
