The article reports on the launch of the 2013 Assessment, Cleaning and Restoration (ACR) standard for heating, ventilating and air conditioning (HVAC) systems introduced by the National Air Duct Cleaners Association (NADCA) at its 24th annual conference and exposition from March 15 to 18, 2013....
Nowhere in ACCA Standard 6-2007, ASHRAE/ACCA Standard 180-2008, NAIMA-AH122 and NADCA Standard ACR 2013 is there any indication that "lined ductwork is best left untouched." In fact, there are sections in each of these standards addressing the proper cleaning and restoration of fiberglass line...
ACR, The NADCA Standard for Assessment, Cleaning & Restoration of HVAC Systems--2021 Edition ACR, The NADCA Standard, is the internationally recognized industry standard for HVAC cleaning and restoration. This comprehensive standard is specified for comm
The NADCA Standard for ACR -Assessment, Cleaning, and Restoration of HVAC Systemsdoi:NADCA ACR-2013本标准规定了评估的最低性能和程序要求,\n清洁和恢复供暖,通风和空调(HVAC)系统.ACR 2013\n取代所有之前版本的NADCA ACR标准,并被视为护理的标准\n暖通空调清洁和修复行业....