Air Systems Cleaning Specialist (ASCS) Practice Exam

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Which standard recommends maintaining a list of HVAC systems and their locations?

  1. ANSI/ANSHRAE/ACCA 180-2018

  2. ACR, The NADCA Standard

  3. ANSI/SMANCNA 006-2006

  4. NAIMA AH124

The correct answer is: ANSI/ANSHRAE/ACCA 180-2018

The recommended standard for maintaining a list of HVAC systems and their locations is ANSI/ANSHRAE/ACCA 180-2018. This standard provides guidelines for the inspection, maintenance, and improvement of HVAC systems in commercial buildings. One of its key components emphasizes the importance of maintaining accurate and comprehensive documentation of all HVAC systems within a facility. This documentation plays a crucial role in ensuring that the systems are properly maintained, facilitating efficient management and optimization of their performance. Good record-keeping of HVAC systems assists in planning maintenance activities, tracking system changes, and ensuring compliance with applicable regulations. This comprehensive approach aligns with the overall objectives of improving indoor air quality, energy efficiency, and operational effectiveness within buildings. The other options represent different standards with their specific focuses but do not specifically emphasize the importance of maintaining a list of HVAC systems in the same way. For example, the ACR, The NADCA Standard primarily concentrates on standards for cleaning and maintaining HVAC systems and ductwork, rather than documentation of system locations.