Environmental Protection Agency (EPA) MVAC Certification

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To meet which standard must R-134a refrigerant purity specifications comply?

  1. ISO 14001

  2. AHRI Standard 700

  3. EPA Regulation 811

  4. ANSI Standard 420

The correct answer is: AHRI Standard 700

R-134a refrigerant purity specifications must comply with AHRI Standard 700. This standard outlines the requirements for the purity of refrigerants, including R-134a, ensuring they meet specific quality criteria to be used safely and effectively in commercial and residential applications. The standard encompasses various tests related to the presence of impurities, such as moisture and acidity, which can significantly impact the performance and longevity of refrigeration systems. AHRI Standard 700 is recognized in the industry as a benchmark for refrigerant quality, promoting the responsible use of refrigerants and supporting environmentally safe practices. Compliance with this standard helps to ensure that the refrigerant performs optimally and reduces the potential for harm to both equipment and the environment.