CO2 refrigeration systems will be installed at 12 of 15 stores that are collectively receiving US$1 million in grants.
NASRC report notes interest in CO2 and R290 units for existing stores, though product availability remains limited in U.S.
Pennsylvania company is seeing growth of CO2 and hydrocarbon systems.
The oil-component manufacturer becomes a silver level member.
NASRC is collaborating with the ESCO Group on developing the new curriculum for HVAC&R education programs.
NASRC plans to launch Aggregated Incentives Program this summer with state incentive program.
US food retailer Whole Foods has installed an R290-CO2 commercial refrigeration system at a store in Santa Clara, California. The environmentally friendly system is the first of its kind in the United States.