What is a common component of a refrigeration system that splits the workload when multiple units are operating?

The compressor plays a crucial role in a refrigeration system, particularly when multiple units are in operation. Its primary function is to circulate refrigerant through the system, compressing the gas and allowing it to absorb heat from the environment. When multiple refrigeration units are running, having shared or parallel compressors can help evenly distribute the workload among them. This not only enhances efficiency but also stabilizes the cooling capacity across the units, preventing any single unit from being overburdened by the total demand.

In systems utilizing multiple compressors, they can be staged to operate according to the load requirements, ensuring optimal performance and energy consumption. This load-splitting capability leads to increased reliability and can extend the lifespan of the equipment as each compressor is utilized within its optimal performance range.