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 ...
National Technical Institute (NTI), a state-approved trade school with campuses in Las Vegas, Nevada, Phoenix, Arizona, and Houston, Texas, offering training programs in HVAC, plumbing, and electrical ...