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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.
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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.