This story was originally published on Facilities Dive. To receive daily news and insights, subscribe to our free daily Facilities Dive newsletter. A federal rule that took effect on January 1 puts a compliance burden on managers whose facilities use HVAC systems, freezers and other appliances with as little as 15 pounds of hydrofluorocarbons refrigerant charge.   “This is definitely a new paradigm,” Steven Blumenfeld, vice president and general manager of Trakref, a cloud-based refrigerant management pla ...