What is the difference between a flare for an R-410A system and a flare for an R-22 system?

A) Flares for R-410A systems have a larger cone.
B) Flares for R-410A systems are formed to 37.5° instead of 45°.
C) Flares for R-410A systems must always be a double flare.
D) There is no difference.


A

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