RefrigerationQuestion 69 of 110
Which category of refrigerants is being phased down under regulations due to high global warming potential?
a.Water-based refrigerants
b.Many high-GWP HFC refrigerants
c.Nitrogen
d.Carbon dioxide only
Explanation
Regulations at the federal and California level are phasing down high global-warming-potential HFC refrigerants in favor of lower-GWP alternatives. Technicians must stay current on approved refrigerants and handling rules. Recovery and reclamation remain required under Section 608.
Law Reference: EPA Section 608Practice all 110 questions free — no signup required.
Related questions on this topic
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- When comparing the two sides of an operating system, the discharge line is normally which relative to the suction line?
- A reciprocating compressor changes the refrigerant state by doing what?
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