This issue of The ACHR NEWS showcases a variety of new innovations available to help commercial HVAC contractors navigate heating season, debates the merits of the DOE’s latest water heater standards, demonstrates how techs can help solve the industry’s workforce shortage, previews this year’s winter weather forecast, examines the EPA’s final HFC phasedown rule, details three signs of air filtration failure, digs deeper into refrigerant reclamation programs, and much more.