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New Recirculated R744 Ice Machine Maintains Constant Load for Supermarkets
Howe’s 1,000lbs/day unit is being used by Raley’s store in California.
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Raley’s Unorthodox Ammonia/R744 System
Installed at its first Raley’s supermarket, the system is the California chain’s answer to impending state regulations capping the GWP of refrigerant at 150.
Nonprofit to Coordinate Funding for NatRef Retail Projects in California
NASRC plans to launch Aggregated Incentives Program this summer with state incentive program.
Colossal Industrial Transcritical CO2 System ‘Working Well’ for Yosemite Foods
The 4MW (1,137.38TR) system, one of the largest-capacity transcritical configurations in the world, operates well in warm ambient temperatures and generates considerable heat.
World’s largest transcritical R744 system commissioned in California
The 4 MW (1,137 TR) system was installed at a meat processing facility earlier this year.
‘R744 best refrigerant for grocery stores,’ says U.S.-based contractor
Refrigeration contractor Key Mechanical has installed 12 transcritical CO2 systems in the U.S.
California winery using CO2 heat pumps to meet Living Building Challenge
Silver Oak Cellars employs Mayekawa heat pumps and solar thermal heating system to achieve demanding certification.
Apple electric vehicle patent features CO2 thermal management system
R744 is mentioned in a patent filed by Apple for a new electric vehicle thermal management system.
Emerson to bring CO2 training to 4 U.S. locations
The two-day sessions will take place during the first quarter of 2019.
Raley’s to do comparative study of efficiency of NatRef systems
California chain will employ EER calculation to compare efficiency of ammonia/CO2 and transcritical CO2 systems to that of baseline systems that use synthetic refrigerants.