RefrigerationPregunta 69 de 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
Explicación
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.
Referencia Legal: EPA Section 608Practica las 110 preguntas gratis — sin registro.
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