Refrigeration and a/c compressors are vapor compressors, meaning they are designed to compress refrigerant vapor, not liquid refrigerant.

The EPA signed a rule that removed the leak repair and maintenance requirements on appliances containing 50 or more pounds of substitute refrigerants.

The two of them discussed the refrigeration market and how it is handling COVID-19.

Carrier has selected R- 32 refrigerant to replace R-410A refrigerant in commercial chillers using scroll technology.

The federal HFC phasedown proposal is taking a multi-phase, written path through the Senate Committee on Environment and Public Works.

With finite resources, operators everywhere should be spending smartly to enhance the “green” sustainability of their operation.

The NRDC, along with a coalition of states led by New York, declared victory in their lawsuit against the EPA.

When working on a system, it is important to determine how the low-pressure control is being used and make sure it is properly set.

Technicians often confuse symptoms of a refrigeration system that has a frosted evaporator coil with a system that is overcharged with refrigerant.

Some experts believe that given the flexibility of a VRF system, some food retailers may begin adopting them.