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In Engineering / High School | 2025-07-03

There are two subclasses of ASHRAE Standard 34, A2L and B2L. The capital "L" is used to indicate

A. Lower flammability
B. Lower toxicity
C. Higher flammability
D. Higher toxicity

Asked by jacob98825

Answer (2)

The capital 'L' in ASHRAE Standard 34 indicates Lower flammability. This designation is significant for assessing the safety of refrigerants in various applications, particularly in terms of fire risk. Classes A2L and B2L help categorize refrigerants based on their flammability and toxicity levels.
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Answered by Anonymous | 2025-07-04

The capital 'L' in ASHRAE Standard 34 indicates Lower flammability . The subclasses A2L and B2L categorize refrigerants based on their toxicity and flammability risks. This classification is essential for ensuring safety in refrigeration applications. ;

Answered by GinnyAnswer | 2025-07-04

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