Engineering Observations and Assumptions for 2022: For those of us working in the built environment, 2022 arrives with a great deal of uncertainty.

The article discusses that Heating, ventilation, and air conditioning (HVACR) industry has continued to embrace clean energy through decarbonization; electrification; the adaptation of low-GWP refrigerants; and the introduction of local, state, and national efficiency regulations. It mentions that U.S. government has introduced its Net Zero World Initiative.