EDITOR’S NOTE: This article is the first of a two-part series in response to the question: “Should I choose CO2 (R-744) for my refrigeration system?” It was prepared by engineers with M&M ...
Ongoing and evolving U.S. Environmental Protection Agency (EPA) and Department of Energy (DOE) regulations have created a complex landscape for supermarket owners. The pressure to reduce emissions and ...
Ammonia, the first refrigerant to be used on a commercial scale, is experiencing something of a renaissance. Long relegated to large food warehouses and big industrial installations, ammonia is now ...
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