MOUNT LAUREL, N.J. — The National Air Duct Cleaners Association (NADCA) unveiled 2013 ACR, the NADCA Standard for Assessment, Cleaning, and Restoration of HVAC systems, at its 24th annual conference and exposition, held March 15-18 in New Orleans.
The 2013 ACR Standard has been designed to reflect the most current industry information and best practices of HVAC inspection, cleaning, and maintenance.