Question

Which sae standard(s) must be referred to on the label of approved hfc-134a refrigerant recycling machines?

Answer 1

 j2099 SAE standard  must    be  referred  to  on   the   label  of   approved  hfc-134a  refigeratant  recycling  machine.  The  SAE  standard   establish   the  minimum   equipment  performance  required  for   recovery  and  recycling  of  HFC-134a  that  has  directly  removed   from  and is  to  be  reused  in.

Answer 2

J1770 and J2788 must be referred to on the label of approved refrigerant recylcing machines. This encompasses all of the requirements of the outdated J2210 and covers both single circuit and dual refrigerant units.