Long-time EC&M reader Joe Territo, president of Territo Electric in Ocoee, Fla., knows the importance of the requirements of Art. 440 and its growing role in facilities. A Territo client operates a ...
The transition to mildly flammable (A2L), lower-GWP refrigerants is well underway, driven by the phasedown of high-GWP HFCs under the federal AIM Act. In commercial refrigeration, this means that new ...