When troubleshooting a refrigeration system, it is important to understand how the refrigeration cycle accomplishes the goal of removing heat from a room and rejecting the heat absorbed by the ...

Last month’s article on CO 2 introduced readers to the properties of this low-GWP refrigerant, which has been around for a very long time and can keep food cold without harming the environment. There ...

Researchers have developed a new kind of heating and cooling method that they have named the ionocaloric refrigeration cycle. They hope the technique will someday help phase out refrigerants that ...