ARLINGTON, Va. — The Air-Conditioning, Heating, and Refrigeration Institute (AHRI) announced significant changes to refrigerant paint color designations in the revised version of AHRI Guideline N, ...
Significant changes to refrigerant container color protocol will commence in January 2020, as outlined in the Air-Conditioning, Heating, and Refrigeration Institute's (AHRI) Guideline N, Assignment of ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results
Feedback