High-pressure switches are used on many refrigeration systems. They are designed to shut down a compressor if the system’s high pressure rises above an unsafe level, not allowing the compressor to ...

The state of refrigerants and the requirements for transitions have been a critical issue for stakeholders within the HVACR industry for many years. These stakeholders include manufacturers, ...

Sealing techniques figure heavily into what technology makes sense in different portions of the refrigeration cycle. Supermarket refrigeration systems, rooftop chillers, walk-in fast-food-restaurant ...

Diffusion absorption refrigeration systems are an advanced class of cooling technologies that operate solely on thermal energy. Unlike conventional refrigeration systems that rely on mechanical ...

Refrigeration can truly be said to be at the heart of a supermarket’s business — not to be trifled with — which makes what Sobeys is doing fairly remarkable. Canada’s second largest food retailer, ...

Japanese technology companies NEC and NTT Communications have teamed up to engineer a system to cool data centers using less energy than any other, using a new low pressure refrigerant. The cooling ...