Does Enviro-Safe™ offer technical assistance?
No, but we do have pressure charts and other useful information available on this website or call us at 888-913-1110 for further assistance.
Refrigerant with dye: http://www.es-refrigerants.com/docs/23451_173.pdf
Industrial: http://www.es-refrigerants.com/docs/71493_645.pdf
R290: http://www.es-refrigerants.com/docs/12188_608.pdf
Domestic Store - 