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Eduardwww [97]
3 years ago
12

What was the key design change for hfc-134a a/c systems versus CFC 12 a/c systems

Chemistry
1 answer:
BabaBlast [244]3 years ago
6 0
Answer is: key design change for HFC-134a A/C systems versus CFC-12 A/C systems was quick couple service fitting and that design reduce venting and mixing of refrigerants during service.

<span> Level of contamination is also reduced and the emission of refrigerants and greenhouse gases (sulfur dioxide, carbon dioxide) is also reduced.</span>

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