Manual Zr is the new ANSI-recognized standard for residential zoning. Its development was spearheaded by the Air Conditioning Contractors of America (ACCA). As the newest manual in the ACCA library, it is the result of combined efforts of original equipment manufacturers, zoning equipment producers, and HVAC contractors.
Photos from the 2013 ACCA Conference & IE3 Expo in Orlando, Fla.
Podcasts
Cade Clark, assistant vice president of government affairs for the Air-Conditioning, Heating & Refrigeration Institute (AHRI), gives a brief overview of the new version of the Shaheen-Portman bill, what AHRI thinks of the energy-efficiency legislation, and how it might affect the HVACR industry if it becomes law.
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