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************PLEASE NOTE**********************
The Air-Conditioning, Heating, and Refrigeration Institute (AHRI) has announced significant changes to refrigerant paint color designations in the revised version of AHRI Guideline N, “Assignment of Refrigerant Container Colors.” Revisions now specify that all refrigerant containers should assume one uniform gray paint color (color No. 7044 on the RAL color chart). All existing individually assigned container paint colors should be transitioned to that color by 2020.

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